Inventor · disambiguated record
David Lafforthun
Also filed as: LAFFORTHUN DAVID · LAFFORTHUN DAVID W
6 granted patents·139 citations·filing 1987–2002
85Inventor score
Technology areasA01M
Files withLAFFORTHUN DAVID2
Top patents by PatentIndex Score
6 records- 0184US6684560B2Humane animal trapFiled 2001·Granted Feb 3, 2004·46 cites·25 claims
- 0274US6618982B2Locking door mechanism for an animal trapFiled 2001·Granted Sep 16, 2003·28 cites·29 claims
- 0364USD470562SCoffin shaped animal trapFiled 2002·Granted Feb 18, 2003·15 cites·1 claims
- 0461US4757638ABat elimination deviceLAFFORTHUN DAVID·Filed 1987·Granted Jul 19, 1988·28 cites·4 claims
- 0537US5367820AAnimal trapFiled 1993·Granted Nov 29, 1994·12 cites·11 claims
- 0632US5341592ABat elimination and containment deviceLAFFORTHUN DAVID·Filed 1993·Granted Aug 30, 1994·10 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →