Assignee
WELDING RESEARCH INC
4 granted patents·59 citations·filing 1974–1974
Top patents by PatentIndex Score
4 records- 0172US3992603ANarrow gap welding torchWELDING RESEARCH INC·Filed 1974·Granted Nov 16, 1976·22 cites·7 claims
- 0260US3980857AControl and monitor for rotating arc welderWELDING RESEARCH INC·Filed 1974·Granted Sep 14, 1976·17 cites·8 claims
- 0359US3937916ARotating arc welding method and apparatusWELDING RESEARCH INC·Filed 1974·Granted Feb 10, 1976·16 cites·7 claims
- 0431US3993858ADirect current portable gun welder systemWELDING RESEARCH INC·Filed 1974·Granted Nov 23, 1976·4 cites·1 claims
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