Ex Parte Osborn et alDownload PDFBoard of Patent Appeals and InterferencesFeb 15, 201211295280 (B.P.A.I. Feb. 15, 2012) Copy Citation UNITED STATES PATENT AND TRADEMARK OFFICE UNITED STATES DEPARTMENT OF COMMERCE United States Patent and Trademark Office Address: COMMISSIONER FOR PATENTS P.O. Box 1450 Alexandria, Virginia 22313-1450 www.uspto.gov APPLICATION NO. FILING DATE FIRST NAMED INVENTOR ATTORNEY DOCKET NO. CONFIRMATION NO. 11/295,280 12/06/2005 Thomas Ward Osborn III 10233 7957 27752 7590 02/15/2012 THE PROCTER & GAMBLE COMPANY Global Legal Department - IP Sycamore Building - 4th Floor 299 East Sixth Street CINCINNATI, OH 45202 EXAMINER COOK, CHRISTOPHER L ART UNIT PAPER NUMBER 3737 MAIL DATE DELIVERY MODE 02/15/2012 PAPER Please find below and/or attached an Office communication concerning this application or proceeding. The time period for reply, if any, is set in the attached communication. PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE __________ BEFORE THE BOARD OF PATENT APPEALS AND INTERFERENCES __________ Ex parte THOMAS WARD OSBORN III, HYUNDAE HONG, DONNA RENE HILL, and JOHN DAVID NORCOM __________ Appeal 2010-011159 Application 11/295,280 Technology Center 3700 __________ Before TONI R. SCHEINER, DEMETRA J. MILLS, and FRANCISCO C. PRATS, Administrative Patent Judges. SCHEINER, Administrative Patent Judge. DECISION ON APPEAL This is an appeal under 35 U.S.C. § 134 from the final rejection of claims 1-7, 9-17, 19, and 20, directed to a method of determining the biomechanical properties of internal tissues. The claims have been rejected as obvious. We have jurisdiction under 35 U.S.C. § 6(b). Appeal 2010-011159 Application 11/295,280 2 STATEMENT OF THE CASE Claims 1-7, 9-17, 19, and 20 are pending and on appeal. Claim 1 is representative of the subject matter on appeal: 1. A method for determining biomechanical properties of internal tissues of a body, the method comprising the steps of: a. providing force measuring device, said force measuring device comprising: i. a probe head having a tube connection cavity and a dimension suitable for insertion into a body cavity, wherein said probe head comprises a material having a specific gravity of from about 0.98 to about 1.2; ii. a load cell operatively connected to said probe head such that forces on said probe head are transmitted to said load cell; iii. a relatively rigid portion and a relatively flexible hollow tube that is joined to said tube connection cavity of said probe head and said relatively rigid portion, such that said probe head is flexibly joined to said relatively rigid portion and can move laterally with respect to a longitudinal center line of said relatively rigid portion; and b. providing an imaging means for acquiring images of deformation or displacement of tissues inside a body cavity; c. providing a calculation means for quantifying displacement of internal tissues; d. inserting at least a portion of said probe head into the body cavity; e. applying force with said probe head against an internal body tissue; f. measuring said force applied to said internal body tissue; g. acquiring images of displacement of said internal body tissue; h. calculating said displacement of said internal body tissue; and i. calculating biomechanical properties from said measured force and said calculated displacement. Appeal 2010-011159 Application 11/295,280 3 The Examiner relies on the following evidence: Sarvazyan US 5,785,663 Jul. 28, 1998 Varghese et al. US 2004/0210136 A1 Oct. 21, 2004 Mansour et al. US 2005/0049509 A1 Mar. 3, 2005 Claims 1-7, 9-17, 19, and 20 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Varghese, Sarvazyan, and Mansour. We affirm. Findings of Fact 1. The method of claim 1 requires, in pertinent part, “a force measuring device” comprising a probe head, a relatively flexible tubular connecting portion, and a relatively rigid portion, joined in such a way that the probe head can move laterally with respect to the longitudinal axis of the relatively rigid portion. Figure 1, reproduced in part below, depicts a device that meets the limitations of the claims: Appeal 2010-011159 Application 11/295,280 4 Figure 1depicts a device that meets the limitations of the claims. “The device 10 can be termed a ‘probe,’ and includes at least four main parts: a probe head 12, a probe body 14 including a flexible connecting portion 16, and a relatively rigid housing 18, [and] a load cell 20 . . . [alternatively] load cell 20 can be located in the probe head 12” (Spec. 5: 29 - 6: 2). 2. The Specification teaches that present method and device “can include a measurement system in a combined format of a strain gauge type physiological pressure transducer to measure the tissue loading stress, and imaging devices such as . . . an ultrasound imager to measure localized tissue deflection and strain profiles” (Spec. 5: 9-12). 3. Varghese discloses a method and transvaginal probe that incorporate an ultra-sound technique termed elastography for assessment of the elasticity of uterine, cervical, and pelvic floor tissue. “Elastography produces images closely related to tissue stiffness” (Varghese ¶¶ 10-13, 72). 4. In addition, Varghese teaches that “[p]ressure sensors on the transvaginal probe will be used to measure pressure when compression is applied to the cervix using the probe” (Varghese ¶ 27), and “pressure and strain measurements will be used to obtain quantitative or Young’s Modulus values of the stiffness of the cervix and uterine tissue” (id. at ¶ 28). 5. Sarvazyan discloses a method and device for “Mechanical Imaging” (MI) of the prostate (Sarvazyan, col. 2, ll. 49-52). The essence of MI is the reconstruction of the internal structure of soft body tissues by measuring a surface stress pattern using a pressure sensing array. The pattern of mechanical stress and its changes as a function of applied pressure and time contain comprehensive information on the mechanical properties and geometry of the internal structures of body tissues. (Id. at col. 2, ll. 52-58.) Appeal 2010-011159 Application 11/295,280 5 6. Sarvazyan’s “Mechanical Imaging probe” 100 is depicted in Figures 10A-C, reproduced below: Figures 10A-C depict Sarvanyan’s “Mechanical Imaging probe” 100. “[T]he probe 100 comprises a movable tip 102 which contains an array of pressure sensors 101 and a position/orientation sensor 103” (Sarvazyan, col. 9, ll. 23-25). “The tip 102 is mated to a rigid tube 111, which in turn is attached to a pistol grip handle 114. A disposable rubber sheath 113 covers the entire tip 102 as well as the tube 111” (id. at col. 9, ll. 34-37). “A flexible joint [disks 105, 107, 108, 110] between the tip 102 and the tube 111 . . . is provided to allow the tip to be articulated over angles ranging from 0° to ±45° vertically, and ±90° horizontally” (id. at col. 9, ll. 39-44). 7. According to the Examiner, Figures 2B, 2D, and 2E of Mansour depict “a transvaginal probe comprising . . . a probe head having a tube connection cavity [68] . . . a relatively ridged [sic, rigid] portion [76] . . . and a relatively flexible hollow tube [62] . . . joined to the tube connection Appeal 2010-011159 Application 11/295,280 6 cavity of a probe head [40] . . . and said relatively ridged [sic, rigid] portion” (Ans. 5-6). Mansour’s Figures 2B, 2D, and 2E are reproduced below: Figures 2B, 2D, and 2E depict side views of Mansour’s probe and rod applicator. Discussion The evidence of record supports the Examiner’s conclusion that the claimed invention would have been obvious over the combined teachings of Varghese, Sarvazyan, and Mansour. Appeal 2010-011159 Application 11/295,280 7 Appellants contend that: Claims 1 and 11, from which claims 2-7, 9, 10, 12-17, 19, and 20 depend, claim a probe head having a tube connection cavity, wherein a relatively flexible hollow tube is joined to the tube connection cavity of the probe head and a relatively rigid portion, such that the probe head is flexibly joined to the relatively rigid portion and can move laterally with respect to a longitudinal center line of the relatively rigid portion. The cited references neither individually nor in combination disclose or suggest the present invention as currently claimed. (App. Br. 5.) Nevertheless, the Examiner finds that Varghese discloses “a method for determining biomechanical properties of internal tissues of a body comprising the steps of: providing a force measuring device comprising a probe having a dimension suitable for insertion into a body cavity” (Ans. 4). The Examiner acknowledges that Varghese does not “provide flexibility of a probe head while the probe is in the cavity” (id. at 7). However, the Examiner cites Sarvazyan and Mansour, “from within the same field of endeavor with respect to . . . measuring biomechanical properties by inserting a probe into a [body] cavity” (id. at 6), as evidence that articulated, flexible probes are conventional in the art (id. at 5). Based on these findings, the Examiner concludes that it would have been obvious for one of ordinary skill in the art to “tak[e] the overall concept of providing a specialized vaginal probe to evaluate cervical tissue . . . provid[e] a displacement of the tissue with said probe . . . and correlat[e] an acquired pressure and/or force measurement with an image as described by Varghese with the probe structure configuration as described by Sarvazyan and Mansour” in order to “provide flexibility of a probe head while the probe is within the cavity” (Ans. 7). In other words, the Examiner concludes Appeal 2010-011159 Application 11/295,280 8 that one of ordinary skill in the art would have had a reason to modify Varghese’s device in such a way as “to facilitate the probe head to move laterally with respect to a longitudinal center line of the ridged [sic, rigid] portion while the probe is in the cavity” (id.at 6). Despite their contention that the references cited by the Examiner “neither individually nor in combination disclose or suggest the present invention” (App. Br. 5), Appellants have not identified any particular error in the Examiner’s fact findings. Nor have Appellants identified any particular defect in the Examiner’s rationale for combining the teachings of the references. The rejection of claim 1 as unpatentable over Varghese, Sarvazyan, and Mansour is affirmed. In accordance with the provisions of 37 C.F.R. § 41.37(c)(1)(vii), claims 2-7, 9-17, 19, and 20 fall with claim 1 as they were not separately argued. TIME PERIOD FOR RESPONSE No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a). AFFIRMED ak The Procter & Gamble Company Global Legal Department – IP Sycamore Building – 4 th Floor 299 East Sixth Street Cincinnati, OH 45202 Copy with citationCopy as parenthetical citation