Assignee
MAINVILLE JACK
US·3 granted patents·63 citations·filing 1985–1989
Top patents by PatentIndex Score
3 records- 0171US5024550ATrench grateMAINVILLE JACK·Filed 1989·Granted Jun 18, 1991·43 cites·5 claims
- 0242US4682765AWelding jig apparatusMAINVILLE JACK·Filed 1985·Granted Jul 28, 1987·12 cites·3 claims
- 0337US4709133AWelding apparatus for simultaneously applying parallel welds to workpiecesMAINVILLE JACK·Filed 1986·Granted Nov 24, 1987·8 cites·12 claims
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