31 FILTER MEDIA IN GENERAL AND PLEATED SHEET FILTER MEDIA AND OTHER FILTER COMPONENTS, SUCH AS END CAPS, CENTER TUBES, HOUSINGS, CARTRIDGES AND FILTERS IN PARTICULAR
In the statement, column 1, after line 3, ", now by change of name Keystone Filter Corporation, Box 231, Hatfield, Pa., 19440" is inserted. APPLICANT DISCLAIMS THE WORDS "FILTER" AND "QUALITY" APART FROM THE MARK AS SHOWN.