Inventor · disambiguated record
Richard W. Proulx
Also filed as: PROULX RICHARD W
9 granted patents·293 citations·filing 1980–1997
90Inventor score
Top patents by PatentIndex Score
9 records- 0196US5679920ANon-toxic frangible bulletFEDERAL HOFFMANN INC·Filed 1995·Granted Oct 21, 1997·157 cites·15 claims
- 0277US5852255ANon-toxic frangible bullet coreFEDERAL HOFFMANN INC·Filed 1997·Granted Dec 22, 1998·42 cites·25 claims
- 0372US5852858ANon-toxic frangible bulletFEDERAL HOFFMANN INC·Filed 1996·Granted Dec 29, 1998·31 cites·11 claims
- 0466US5894645AMethod of forming a non-toxic frangible bullet coreFEDERAL CARTRIDGE COMPANY·Filed 1997·Granted Apr 20, 1999·27 cites·22 claims
- 0559US4481885AOne-piece shotshellFEDERAL CARTRIDGE CORP·Filed 1982·Granted Nov 13, 1984·16 cites·48 claims
- 0637US4509428AShotshell casing with partially telescoped basewadFEDERAL CARTRIDGE CORP·Filed 1983·Granted Apr 9, 1985·6 cites·11 claims
- 0736US4590840AFlash hole closure for primer battery cupsFEDERAL CARTRIDGE CORP·Filed 1984·Granted May 27, 1986·7 cites·16 claims
- 0834US4332766AOne-piece shotshellFEDERAL CARTRIDGE CORP·Filed 1980·Granted Jun 1, 1982·5 cites·28 claims
- 0929US4514352AShotshell casing with partially telescoped basewadFEDERAL CARTRIDGE CORP·Filed 1983·Granted Apr 30, 1985·2 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →