Appeal No. 1996-4111 Application No. 08/311,902 Moreover, as indicated by the examiner, we find that Davidson teaches that a protective plastic coating is known to be used for providing increased corrosion resistance. The protective plastic coating is specifically taught to be useful for safety battery connectors which are subjected to substantially the same corrosive environment as the battery terminal connectors. We also note that the safety battery connectors serve a similar function as the battery terminal connectors in a similar environment. Thus, we conclude that the Randles declaration fails to demonstrate that others have failed to solve the corrosion problem faced by appellant with a protective plastic coating. Id. With respect to copying, the Randles declaration indicates that there are at least two companies which may have copied the invention embraced by claim 15. However, it does not demonstrate that there were widespread acceptance and adoption of the claimed invention. Cable Electric Prods. v. Genmark, Inc., 770 F.2d 1015, 1028, 226 USPQ 881, 889 (Fed. Cir. 1985). NorPage: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007