Inventor · disambiguated record
Gerald J. Hannappel
Also filed as: HANNAPPEL GERALD · HANNAPPEL GERALD J
4 granted patents·111 citations·filing 1983–1999
78Inventor score
Files withHANNAPPEL GERALD J3
Top patents by PatentIndex Score
4 records- 0175US4648617AConvertible load carrying apparatus for all terrain vehiclesHANNAPPEL GERALD J·Filed 1985·Granted Mar 10, 1987·54 cites·22 claims
- 0272US4522420AAll terrain vehicle conversion systemHANNAPPEL GERALD J·Filed 1983·Granted Jun 11, 1985·46 cites·10 claims
- 0337US4687447AAll terrain conversion system for three-wheeled vehiclesHANNAPPEL GERALD J·Filed 1986·Granted Aug 18, 1987·8 cites·4 claims
- 0433USD438408SChair supported end tableFiled 1999·Granted Mar 6, 2001·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →