Inventor · disambiguated record
David H. Perry, Deceased
Also filed as: PERRY DAVID H · PERRY DAVID HAL
3 granted patents·33 citations·filing 1974–2002
70Inventor score
Top patents by PatentIndex Score
3 records- 0170US3997688ADeveloping an electrical imageXEROX CORP·Filed 1975·Granted Dec 14, 1976·14 cites·14 claims
- 0262US6825425B2Weigh scale with support arms and fold-away seatCARDINAL SCALE MFG CO·Filed 2002·Granted Nov 30, 2004·14 cites·22 claims
- 0345US4164372AMethod and apparatus for developing an electrical imageXEROX CORP·Filed 1974·Granted Aug 14, 1979·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →