Inventor · disambiguated record
Richard D. Trezise
Also filed as: TREZISE RICHARD · TREZISE RICHARD D
12 granted patents·256 citations·filing 1975–1987
92Inventor score
Technology areasB41J
Top patents by PatentIndex Score
12 records- 0193US4091913APrinting apparatus with printing material non-motion detectorXEROX CORP·Filed 1976·Granted May 30, 1978·77 cites·15 claims
- 0291US4034935ADual level ribbon cartridgeXEROX CORP·Filed 1975·Granted Jul 12, 1977·42 cites·8 claims
- 0389US4049109APrint member carriage assemblyXEROX CORP·Filed 1976·Granted Sep 20, 1977·37 cites·8 claims
- 0481USD290119SPluggable FM receiver cartridgeELECTRONIC PUBLISHING SYSTEMS INC·Filed 1984·Granted Jun 2, 1987·20 cites·1 claims
- 0580USD245116SRibbon cartridgeXEROX CORP·Filed 1975·Granted Jul 19, 1977·14 cites·1 claims
- 0671US4469459AColor printerENVISION TECHNOLOGY INC·Filed 1982·Granted Sep 4, 1984·21 cites·6 claims
- 0764USD244965SRibbon cartridgeXEROX CORP·Filed 1975·Granted Jul 5, 1977·8 cites·1 claims
- 0863US3985404ACarriage support apparatusXEROX CORP·Filed 1975·Granted Oct 12, 1976·11 cites·10 claims
- 0960US4240756AOptimized wire matrix impact print headKU JOSEPH P·Filed 1978·Granted Dec 23, 1980·11 cites·17 claims
- 1056USD247325SRibbon cartridgeXEROX CORP·Filed 1976·Granted Feb 21, 1978·5 cites·1 claims
- 1152US4448556ACartridge for matrix printerCHROMA·Filed 1982·Granted May 15, 1984·9 cites·7 claims
- 1226USD306991SMountable automobile trunkPROLAUNCH INC·Filed 1987·Granted Apr 3, 1990·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Richard D. Trezise files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →