Appeal No. 1999-2775
Application No. 08/549,847
Vortec catalog expressly teaches the use of a vortex tube
assembly in a polishing device like that of Lubbering '242,
it is our view that such would have been clearly suggested by the
applied references, given the teaching in both Peter and the
Vortec Catalog of using a vortex tube cold gas supply apparatus
in a grinder (Peter, col. 3, line 17) and for improving finish
7
Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Next
Last modified: November 3, 2007