Inventor · disambiguated record
Forrest A. Wessells
Also filed as: PICKARD JOHN E · WESSELLS FORREST · WESSELLS FORREST A
5 granted patents·53 citations·filing 1975–1990
78Inventor score
Files withGRACE W R & CO5
Top patents by PatentIndex Score
5 records- 0164US5147761AMethod for preparing relief image printing platesGRACE W R & CO·Filed 1990·Granted Sep 15, 1992·23 cites·12 claims
- 0264US4197126AAir etching of polymeric printing platesGRACE W R & CO·Filed 1977·Granted Apr 8, 1980·16 cites·11 claims
- 0349US4145790AAir etching of polymeric printing platesGRACE W R & CO·Filed 1977·Granted Mar 27, 1979·5 cites·2 claims
- 0448US4042996AAir etching of polymeric printing platesGRACE W R & CO·Filed 1975·Granted Aug 23, 1977·9 cites·11 claims
- 0527US4407862AMethod of making letterpress printing platesGRACE W R & CO·Filed 1981·Granted Oct 4, 1983·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →