Appeal No. 1999-2363 Application 08/587,710 claims 5, 6, 9, 10 and 32 as being anticipated by Chartier, it is axiomatic that anticipation is established only when a single prior art reference discloses, expressly or under principles of inherency, each and every element of a claimed invention. RCA Corp. v. Applied Digital Data Sys., Inc., 730 F.2d 1440, 1444, 221 USPQ 385, 388 (Fed. Cir. 1984). Chartier discloses a cap 10 for securement over the head 11 of a screw or bolt fastener 12. The cap includes a hollow head portion 13 for fitting about the fastener head and a cap attachment portion 14 for snap-fitting over a circumferential flange 11” on the head. As shown in Figure 2, the screw or bolt fastener may have a rubber washer 24 disposed about its shank below the head for compression between the head and the surface to which the bolt or screw fastener is secured. Independent claim 5 recites a clip-on nut comprising, inter alia, a nut-element retainer and a nut-element secured to the nut-element retainer by elements allowing the nut- element to float in position radially a limited amount relative to the nut-element retainer. According to the 6Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007