Inventor · disambiguated record
David E. Pendergraph
Also filed as: PENDERGRAPH DAVID E
3 granted patents·61 citations·filing 1997–2005
73Inventor score
Technology areasB63B
Top patents by PatentIndex Score
3 records- 0185US7210421B1Latch system for a watertight bulkhead doorPERFORMANCE BY DESIGN INTERNAT·Filed 2005·Granted May 1, 2007·23 cites·14 claims
- 0278USD406558SVehicle-top cargo carrierPENDERGRAPH DAVID E·Filed 1997·Granted Mar 9, 1999·31 cites·1 claims
- 0368US7213528B1Bulkhead door for a vesselPERFORMANCE BY DESIGN INTERNAT·Filed 2005·Granted May 8, 2007·7 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →