Ex Parte 6884942 et alDownload PDFBoard of Patent Appeals and InterferencesFeb 26, 200990007588 (B.P.A.I. Feb. 26, 2009) Copy Citation UNITED STATES PATENT AND TRADEMARK OFFICE ____________________ BEFORE THE BOARD OF PATENT APPEALS AND INTERFERENCES ____________________ Ex parte PANDUIT CORP.1 ____________________ Appeal 2009-1086 Reexamination Control 90/007,588 Patent US 6,884,942 B22 Technology Center 3900 ____________________ Decided:3 February 26, 2009 ____________________ Before WILLIAM F. PATE, III, KEVIN F. TURNER and DANIEL S. SONG, Administrative Patent Judges. SONG, Administrative Patent Judge. DECISION ON APPEAL 1 Panduit Corp. is the real party in interest (App. Br. 2). 2 Issued April 26, 2005 to McGrath et al. 3 The two month time period for filing an appeal or commencing a civil action, as recited in 37 CFR § 1.304, begins to run from the decided date shown on this page of the decision. The time period does not run from the Mail Date (paper delivery) or Notification Date (electronic delivery). Appeal 2009-1086 Reexamination Control 90/007,588 Patent US 6,884,942 B2 2 STATEMENT OF THE CASE The Appellant appeals under 35 U.S.C. §§ 134(b) and 306 (2002) from a Final Rejection of claims 1-15. We have jurisdiction under 35 U.S.C. §§ 134(b) and 306 (2002). The Appellant claims a cable managing device configured for mounting in a network rack to route cables. The cable managing device includes an opening which allows cables to be routed between the front and rear cable routing sections. Independent claim 6 reads as follows (App. Br. Appx. 16; emphasis added): 6. A cable manager mountable to a network rack having mounting legs, comprising: a central section having a longitudinal width sized to fit between the mounting legs of the network rack, a predetermined height, a front side, a rear side, and rack mounting holes provided on opposite longitudinal ends of the central section; a front cable routing section extending from the front side of the central section, the front cable routing section including a first plurality of spaced fingers extending transversely from the front side of the central section; and a rear cable routing section extending from the rear side of the central section, the rear cable routing section including a second plurality of spaced fingers extending transversely from the rear side of the central section, wherein the central section includes at least one passthrough opening that provides access between the front cable routing section and the rear cable routing section. Appeal 2009-1086 Reexamination Control 90/007,588 Patent US 6,884,942 B2 3 Independent claim 1, which is the only other independent claim on appeal, recites a similar cable manager with a passthrough opening as well as a hinged cover, but does not require a rear cable routing section. The prior art relied upon by the Examiner in rejecting the claims is: 1. Panduit Communication Products Catalog, pages D33-D36, 1998 (Tabs 6-7) (hereinafter "Panduit Products Catalog"). 2. Panduit Product Bulletin: Pan-Net Cable Management Systems Hinged Covers, Sept. 1999 (Tab 3) (hereinafter "Pan-Net"). 3. Panduit Cable Management Hinged Cover Installation Instructions, 1999 (Tab 4). The Examiner rejected claims 6-8 under 35 U.S.C. § 103(a) as unpatentable over pages D35 and D33 of the Panduit Products Catalog. The Examiner also rejected claims 1-5 and 7-15 under 35 U.S.C. § 103(a) as unpatentable over pages D35 and D33 of the Panduit Products Catalog in further view of Pan-Net. The Appellant relies on Declaration of Michael McGrath filed on November 15, 2007 in support of patentability of the claimed invention. We AFFIRM the Examiner’s rejections. ISSUE The issue in the present appeal is whether the Appellant has shown that the Examiner erred in concluding that provision of a passthrough opening in a horizontal cable manager is obvious in view of the prior art. FINDINGS OF FACT The Appellant does not contest the Examiner’s findings of fact relative to the “Horizontal Cable Management System” and the “Vertical Appeal 2009-1086 Reexamination Control 90/007,588 Patent US 6,884,942 B2 4 Cable Management System” shown and described in the Panduit Products Catalog (pgs. D35 and D33, respectively) (Final Office Action 3-5; Ans. 4- 6). The Examiner found that the “Horizontal Cable Management System” (D35) describes all of the recited limitations of independent claim 6 except for the limitation “wherein the central section includes at least one passthrough opening that provides access between the front cable routing section and the rear cable routing section” (Final Office Action 3-5; Ans. 4- 6). The Examiner found that the “Vertical Cable Management System” (D33) describes a vertically configured cable management system having “cable pass through holes” (i.e., passthrough openings) (Final Office Action 5; Ans. 6). We adopt these uncontested facts relied upon by the Examiner as findings of the Board in the present appeal. PRINCIPLES OF LAW “Section 103 forbids issuance of a patent when ‘the differences between the subject matter sought to be patented and the prior art are such that the subject matter as a whole would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains.’” KSR Int'l Co. v. Teleflex Inc., 550 U.S. 398, ___, 127 S.Ct. 1727, 1734 (2007). The question of obviousness is resolved on the basis of underlying factual determinations including (1) the scope and content of the prior art, (2) any differences between the claimed subject matter and the prior art, (3) the level of skill in the art, and (4) where in evidence, so-called secondary considerations. Graham v. John Deere Co., 383 U.S. 1, 17-18 (1966). Appeal 2009-1086 Reexamination Control 90/007,588 Patent US 6,884,942 B2 5 In KSR, the Supreme Court emphasized “the need for caution in granting a patent based on the combination of elements found in the prior art,” and stated that “[t]he combination of familiar elements according to known methods is likely to be obvious when it does no more than yield predictable results.” KSR, 127 S.Ct. at 1739. The Court also explained that “if a technique has been used to improve one device, and a person of ordinary skill in the art would recognize that it would improve similar devices in the same way, using the technique is obvious unless its actual application is beyond his or her skill.” Id. at 1740. In Graham, the Supreme Court stated that “secondary considerations as commercial success, long felt but unsolved needs, failure of others, etc., might be utilized to give light to the circumstances surrounding the origin of the subject matter sought to be patented. As indicia of obviousness or nonobviousness, these inquiries may have relevancy.” Graham, 383 U.S. at 17-18. When evidence of nonobviousness based on secondary considerations is presented, any initial obviousness determination in view of the entire record is reconsidered anew. See In re Rinehart, 531 F.2d 1048, 1052 (CCPA 1976); In re Eli Lilly & Co., 90 F.2d 943, 945 (Fed. Cir. 1990). The scope of the “objective evidence of non-obviousness must be commensurate in scope with the claims which the evidence is offered to support.” In re Tiffin, 448 F.2d 791, 792 (CCPA 1971). ANALYSIS Initially, we note that the Appellant argues the patentability of all of the claims 1-15 together (App. Br. 10-13). Hence, we select independent Appeal 2009-1086 Reexamination Control 90/007,588 Patent US 6,884,942 B2 6 claim 6 for determining the present appeal, claims 1-5 and 7-15 standing or falling with independent claim 6. See In re Nielson, 816 F.2d 1567, 1572 (Fed. Cir. 1987). The Examiner establishes a prima facie case of obviousness stating that independent claim 6 merely improves the “Horizontal Cable Management System” known in the art by providing passthrough holes which are also known in the art of cable management systems as evidenced by the “Vertical Cable Management System” (Ans. 7 and 8). The Examiner states that it would have been obvious to one of ordinary skilled in the art to apply the known improvement technique of providing passthrough holes to improve the Horizontal Cable Management System by providing passthrough holes as claimed (Ans. 6 and 7). See KSR, 127 S.Ct. at 1740. The Appellant initially argues that “the horizontal cable manager depicted on page D35 does neither show nor suggest a passthrough opening,” and “neither shows nor suggests a hinged cover” (App. Br. 11). However, this argument is not persuasive because non-obviousness cannot be established by attacking references individually where the rejection is based upon the teachings of a combination of references. In re Merck, 800 F.2d 1091, 1097 (Fed. Cir. 1986); In re Keller, 642 F.2d 413, 425 (CCPA 1981). As discussed supra, the Examiner relies on pages D33-D36 of the Panduit Products Catalog, and specifically cites pages D35 and D33 thereof, in making the obviousness rejection, not merely on page D35. The Appellant also contends that the invention is “not obvious over the prior art for the following reasons - all of which are secondary considerations: (1) the application of the passthrough holes would not have Appeal 2009-1086 Reexamination Control 90/007,588 Patent US 6,884,942 B2 7 been predictable; (2) there was a long-felt need in the industry; and (3) there was no reasonable expectation of success in making the combination, i.e. in applying passthrough openings and hinged covers to horizontal cable managers” (App. Br. 11 and 12). In support, the Appellant relies on the Declaration of Michael J. McGrath (hereinafter “Declaration”), a named inventor of the ‘942 patent, the contents of the Declaration being repeated in the Appeal Brief (App. Br. 11 to 13). We preliminarily note that predictability and reasonable expectation of success are requirements for establishing a prima facie case of obviousness, and are not “secondary considerations,” per se. Hence, we view the arguments and evidence set forth by the Appellant and the declarant as contesting the Examiner’s prima facie case of obviousness, as well as contending non-obviousness based on secondary considerations. Moreover, in view of the Appellant’s alleged evidence of nonobviousness based on secondary considerations, we reconsider the Examiner’s obviousness determination in view of the entire record anew. In re Rinehart, 531 F.2d at 1052; In re Eli Lilly & Co., 90 F.2d at 945. Based on our review, the record fails to show that the Examiner erred in rejecting claims 1-15. Firstly, while we credit declarant Mr. Michael J. McGrath as an expert and skilled in the relevant field of cable management systems, the focus of declarative evidence should be on the knowledge and skill of one of ordinary skill in the art at the time of patent filing in order for such evidence to be given substantial weight. Instead, the Declaration is directed to the personal knowledge or opinion of Mr. McGrath (Decl. ¶¶ 5, 8 and 10). Appeal 2009-1086 Reexamination Control 90/007,588 Patent US 6,884,942 B2 8 Secondly, the evidence and arguments proffered in the Declaration of Mr. McGrath and repeated in the Appeal Brief are deficient for the reasons discussed in detail infra. Predictability The Declarant contends that at the time of the invention, vertical cable managers were used to route cable from one section of the rack to another, and horizontal cable managers were only used to route cable between adjacent racks in a limited capacity (Decl. ¶¶ 5 and 6; App. Br. 12). Thus, the Declarant contends that it was not predictable to use a horizontal cable manager to route cable from front to back, or top to bottom, of the same network rack because “such a configuration would not have been optimal or ideal due to the size of the equipment and the logistics associated with routing cable” (Decl. ¶¶ 5 and 6; App. Br. 12). The basis of the alleged unpredictability is unclear. To the extent that the Declarant is trying to establish lack of reason to provide such passthrough holes in horizontal cable managers, we find persuasive, the Examiner’s statement that vertical and horizontal cable managers are “similar and do substantially the same thing (holding and routing cables), just in different (vertical vs. horizontal) orientations; both systems have front and rear ducts, therefore both systems would have a similar reason to have passthrough holes (i.e. so that cables may be accessed/routed between the front and back ducts)” (Ans. 7) which undermines the conclusory declarative statements. Moreover, while not specifically relied upon by the Examiner in the rejection, we note that the “Open-Access Cable Management Appeal 2009-1086 Reexamination Control 90/007,588 Patent US 6,884,942 B2 9 Components” of the Panduit Products Catalog (page D36) in the record shows a horizontal cable management system having passthrough openings which also weighs against any assertion that there is no reason to provide such passthrough openings in horizontal cable management systems. To the extent that the Appellant is seeking to show unexpected results, we find the proffered evidence to be inadequate. The Examiner is correct in stating that “[t]he result of the combination is predictable if one skilled in the art would have seen how to combine the devices and how the combined devices would operate” (Ans. 15). The provision of passthrough openings in a horizontal cable manager merely provides the predictable and expected result of being able to route wires from one side of the cable manager to the other via the passthrough openings. Therefore, the Appellant has not shown that the rejected claims are “unpredictable” and that the Examiner failed to establish a prima facie case of obviousness. Long-felt Need The Declarant states that because of the disadvantages of products in the industry at the time of invention, there was a long-felt need for the claimed invention (Decl. ¶ 8; App. Br. 12). In this regard, the Declarant states that the claimed invention allows cables to be routed to different sections on the same network rack without using vertical cable managers or disassembling network rack system as required at the time of the invention (Decl. ¶ 8; App. Br. 12). The Declarant further states that the claimed Appeal 2009-1086 Reexamination Control 90/007,588 Patent US 6,884,942 B2 10 feature has contributed to product sales so that the Appellant has the largest share of horizontal cable managers in the industry (Decl. ¶ 8; App. Br. 12). However, as noted by the Examiner (Ans. 17), establishing long-felt need requires objective evidence showing existence of a persistent problem recognized by those of ordinary skill in the art for which a solution was not known, and evidence that others have failed to provide such a solution. See In re Gershon, 372 F.2d 535, 539 (CCPA 1967); In re Piasecki, 745 F.2d 1468, 1475 (Fed. Cir. 1984). In the present appeal, we do not find persuasive evidence that supports findings of long-felt need and/or failures of others. Mere assertion of long-felt need is not objective evidence. With respect to alleged commercial success, we find the evidence to be entirely lacking because no information regarding actual sales, relevant market share, sales growth, or a nexus between sales and the merits of the claimed invention is provided. If commercial success is relied upon, the Appellant must offer proof of commercial success in the relevant market, and “that the sales were a direct result of the unique characteristics of the claimed invention-as opposed to other economic and commercial factors unrelated to the quality of the patented subject matter.” In re Huang, 100 F.3d 135, 140 (Fed. Cir. 1996); Kansas Jack, Inc. v. Kuhn, 719 F.2d 1144, 1150-51 (Fed. Cir. 1983) (“There was no evidence of market share, of growth in market share, of replacing earlier units sold by others or of dollar amounts, and no evidence of a nexus between sales and the merits of the invention). “Under such circumstances, consideration of the totality of the evidence, including that relating to commercial success, does not require a holding that the invention would have been nonobvious at the time it was Appeal 2009-1086 Reexamination Control 90/007,588 Patent US 6,884,942 B2 11 made to one skilled in the art.” Kansas Jack, Inc. v. Kuhn, 719 F.2d at 1150- 51. Therefore, we find the proffered evidence of secondary considerations and arguments related thereto, insufficient to show long-felt need and that the rejected claims are unobviousness. Expectation of Success The Declarant states that there was no reasonable expectation of success because no other competitor “succeeded in producing the combination of a horizontal cable manager with passthrough openings and a hinged cover” and that “[i]f the claimed invention was obvious or if there had been an expectation of success, one or more of the other competitors should have introduced the design” (Decl. ¶ 10; App. Br. 13). The basis for this declarative statement is unclear because the fact that the inventor is first to develop and market a particular product does not establish that there was no expectation of success to one of ordinary skill in the art. Reasonable expectation of success is required to establish a prima facie case of obviousness, and we must determine whether there would have been a reasonable expectation of success in combining the prior art to achieve the claimed invention. See Brown & Williamson Tobacco Corp. v. Philip Morris, Inc., 229 F.3d 1120, 1124 (Fed. Cir. 2000); In re O’Farrell, 853 F.3d 894 (Fed. Cir. 1988). However, all that the Declaration in the record establishes is that the Appellant was the first to market a horizontal cable manager with passthrough openings. Appeal 2009-1086 Reexamination Control 90/007,588 Patent US 6,884,942 B2 12 No evidence is proffered in the Declaration to support the contention that it is not reasonable to expect that a passthrough opening would allow for cables to be routed between the front and rear sections of the horizontal cable manager. In this regard, we fail to see how one of ordinary skill in the art would not expect the provision of passthrough openings in a horizontal cable manager to function as intended, i.e., to allow routing of wires from one side of the cable manager to the other via the passthrough openings. Therefore, the Appellant has failed to show that the there was “no reasonable expectation of success” and that the Examiner failed to establish a prima facie case of obviousness. Having considered the Examiner’s obviousness rejection in view of the arguments and evidence against the Examiner’s prima facie case, as well as the evidence of secondary considerations present in the record, we find that the Appellant has not shown that the Examiner erred in rejecting claims 1-15 as unpatentable. CONCLUSIONS 1. The Appellant has not shown that the Examiner erred in rejecting claims 6-8 as unpatentable over the Panduit Products Catalog. 2. The Appellant has not shown that the Examiner erred in rejecting claims 1-5 and 7-15 as unpatentable over the Panduit Products Catalog and Pan-Net. Appeal 2009-1086 Reexamination Control 90/007,588 Patent US 6,884,942 B2 13 ORDER The Examiner’s rejections of claims 1-15 are AFFIRMED. Requests for extensions of time in this ex parte reexamination proceeding are governed by 37 C.F.R. § 1.550(c). See 37 C.F.R. § 41.50(f). AFFIRMED ack cc: PANDUIT CORP. LEGAL DEPARTMENT - TP12 17301 SOUTH RIDGELAND AVENUE TINLEY PARK IL 60477 Copy with citationCopy as parenthetical citation