Inventor · disambiguated record
John Kapusta
Also filed as: KAPUSTA JOHN
4 granted patents·149 citations·filing 1991–2010
81Inventor score
Top patents by PatentIndex Score
4 records- 0191US8276303B2Firearm hand guard rail systemKAPUSTA JOHN·Filed 2010·Granted Oct 2, 2012·61 cites·17 claims
- 0273US7069683B1Magazine and slide lever assembly for a semi-automatic firearmSMITH & WESSON CORP·Filed 2004·Granted Jul 4, 2006·26 cites·17 claims
- 0372US6308448B1Angled interlocked firing mechanismSMITH & WESSON CORP·Filed 1999·Granted Oct 30, 2001·43 cites·6 claims
- 0459US5127775AFail safe stop for a drill press control deviceSMITH & WESSON CORP·Filed 1991·Granted Jul 7, 1992·19 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →