Individual holder
UPCHURCH LEWIS E
US·3 granted patents·119 citations·filing 1980–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0188US4993180AMagazine loading assistance apparatusUPCHURCH LEWIS E·Filed 1988·Granted Feb 19, 1991·72 cites·2 claims
- 0270US5000498AInterior deadbolt knob fastening apparatusUPCHURCH LEWIS E·Filed 1990·Granted Mar 19, 1991·35 cites·13 claims
- 0335US4314678AApparatus for rotatably supporting deformable tubular roller base meansUPCHURCH LEWIS E·Filed 1980·Granted Feb 9, 1982·12 cites·9 claims
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