Inventor · disambiguated record

Leonard Trapido

Also filed as: ROTTENKOLBER JOHN J · TRAPIDO LEONARD

2 granted patents·20 citations·filing 1976–1978

58Inventor score

Technology areasB25B

Files withANDREW ADAMS DEVELOPING CORP2

Top patents by PatentIndex Score

2 records

0152US4096618AHand tool for fastening and unfastening snap fastenersANDREW ADAMS DEVELOPING CORP·Filed 1976·Granted Jun 27, 1978·16 cites·2 claims
0226US4189822AMethod of fastening and unfastening snap fastenersANDREW ADAMS DEVELOPING CORP·Filed 1978·Granted Feb 26, 1980·4 cites·2 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →