| OLIVER OLIVER UNITED FILTERS INCORPORATED
71563816 21 Aug 1948 | on 03 Nov 1992 | INDUSTRIAL FILTERS OF THE CONTINUOUS ROTARY DRUM TYPE FOR THE SEPARATI... Class 031 Class 031 Natural Agricultural Products INDUSTRIAL FILTERS OF THE CONTINUOUS ROTARY DRUM TYPE FOR THE SEPARATION OF SOLIDS AND LIQUIDS | | | KELLY OLIVER UNITED FILTERS INCORPORATED
71563817 21 Aug 1948 | on 03 Nov 1992 | INDUSTRIAL DIFFERENTIAL PRESSURE FILTERS OF THE MULTIPLE LEAF TYPE FOR... Class 031 Class 031 Natural Agricultural Products INDUSTRIAL DIFFERENTIAL PRESSURE FILTERS OF THE MULTIPLE LEAF TYPE FOR THE SEPARATION OF SOLIDS AND LIQUORS | | | DORRCO OLIVER UNITED FILTERS INCORPORATED
71576551 02 Apr 1949 | on 03 Nov 1992 | INDUSTRIAL ROTARY DRUM FILTERS,INDUSTRIAL ROTARY DRUM FILTERS Class 031 Class 031 Natural Agricultural Products INDUSTRIAL ROTARY DRUM FILTERS | | | SWEETLAND OLIVER UNITED FILTERS INCORPORATED
71563821 21 Aug 1948 | on 03 Nov 1992 | INDUSTRIAL DIFFERENTIAL PRESSURE FILTERS OF THE MULTIPLE LEAF TYPE FOR... Class 031 Class 031 Natural Agricultural Products INDUSTRIAL DIFFERENTIAL PRESSURE FILTERS OF THE MULTIPLE LEAF TYPE FOR THE SEPARATION OF SOLIDS AND LIQUORS | | | AMERICAN OLIVER UNITED FILTERS INCORPORATED
71563818 21 Aug 1948 | on 03 Nov 1992 | INDUSTRIAL FILTERS OF THE CONTINUOUS ROTARY DISC TYPE FOR THE SEPARATI... Class 031 Class 031 Natural Agricultural Products INDUSTRIAL FILTERS OF THE CONTINUOUS ROTARY DISC TYPE FOR THE SEPARATION OF SOLIDS AND LIQUORS | |