The opinion in support of the decision being entered today was not written for publication and is not binding precedent of the Board. Paper No. 16 UNITED STATES PATENT AND TRADEMARK OFFICE __________ BEFORE THE BOARD OF PATENT APPEALS AND INTERFERENCES __________ Ex parte WILLIAM W. TOY __________ Appeal No. 2004-0931 Application 10/180,355 ___________ ON BRIEF ___________ Before COHEN, STAAB, and MCQUADE, Administrative Patent Judges. MCQUADE, Administrative Patent Judge. DECISION ON APPEAL William W. Toy appeals from the final rejection of claims 1 through 3, all of the claims pending in the application. THE INVENTION The invention relates to “O-ring seals, and more specifically to O-rings of elastomeric material that are provided with a particular slot construction” (specification, page 1). Representative claim 1 reads as follows: 1. A sealing ring comprising: a) an annulus of elastic deformable material disposed in a plane, the annulus having the shape of a circle in radial axial section, the circle having a center; andPage: 1 2 3 4 5 6 NextLast modified: November 3, 2007