In re Touvay

This is an appeal from tlie decision of the Patent Office Board of Appeals affirming the final rejection by the examiner of apparatus claims 25, 26 and 28 to 31 inclusive, of application Serial No. 165,858, for “Method and Apparatus for Polishing.” Certain claims drawn to a method of polishing glass and a composition usable therewith, have been allowed.

*825The appealed claims relate to an apparatus for grinding and polishing glass surfaces comprising a rigid base having a working face composed of a rubbery resin such as natural rubber or polyvinyl chloride, which resin may be mixed with a filler…