Section 2081 - Application of subchapter(a) This subchapter does not apply to a self-propelled wheelchair or invalid tricycle.(b) The provisions of this subchapter that apply to certificates of title shall also apply to salvage certificates of title, exempt vehicle titles, certificates of origin, and secure assignments of title.Added 1969, No. 297 (Adj. Sess.), § 1, eff. 9/1/1971; amended 1991, No. 164 (Adj. Sess.), § 10; 2015, No. 50, § 33a, eff. 1/1/2016.