PITTSBURGH FORGINGS COMPANY Trademarks
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Filed: October 7, 1947
METAL FORGINGS
Owned by: PITTSBURGH FORGINGS COMPANY
Serial Number: 71537079
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Filed: May 31, 1950
FARM IMPLEMENTS-NAMELY, RIGID SHANK CULTIVATORS, SPRING SHANK CULTIVATORS, FIELD CULTIVATORS, MISCELLANEOUS GROUND ENGAGING…
Owned by: PITTSBURGH FORGINGS COMPANY
Serial Number: 71598387
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Filed: April 11, 1988
CULTIVATORS, PLOWS, DISC HARROWS, SCRAPER BLADES, BOX BLADES AND ROTARY CUTTERS AND MOWERS
Owned by: PITTSBURGH FORGINGS COMPANY
Serial Number: 73721828
