Inventor · disambiguated record
Robert R. Shepard
Also filed as: SHEPARD II ROBERT R · SHEPARD ROBERT · SHEPARD ROBERT R · SHEPHERD ROBERT R
7 granted patents·468 citations·filing 1980–2017
88Inventor score
Top patents by PatentIndex Score
7 records- 0193US4873841APortable coolerBRADSHAW WILLIAM·Filed 1989·Granted Oct 17, 1989·199 cites·15 claims
- 0291US6742285B2Air knife and conveyor systemGLASS EQUIPMENT DEV INC·Filed 2003·Granted Jun 1, 2004·49 cites·22 claims
- 0391US4926462AInterface to and operation of a voice messaging systemVMX OPCOM·Filed 1988·Granted May 15, 1990·162 cites·59 claims
- 0463US5117451AInterface to and operation of a voice messaging systemVMX OPCOM·Filed 1990·Granted May 26, 1992·46 cites·2 claims
- 0557US10418005B2Multimedia display apparatus and method of use thereofSHEPARD ROBERT·Filed 2017·Granted Sep 17, 2019·1 cites·19 claims
- 0644US4313037ATelephone station set with improved flash signallingROLM CORP·Filed 1980·Granted Jan 26, 1982·7 cites·3 claims
- 0738USD489848SGlass washing machineGLASS EQUIPMENT DEV INC·Filed 2002·Granted May 11, 2004·4 cites·1 claims
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