Inventor · disambiguated record
Robert H. Shaffer
Also filed as: SHAFFER ROBERT · SHAFFER ROBERT H
5 granted patents·272 citations·filing 1976–1990
82Inventor score
Top patents by PatentIndex Score
5 records- 0174US4047724ACollapsible utility cartSHAFFER ROBERT H·Filed 1976·Granted Sep 13, 1977·39 cites·12 claims
- 0266US5153837AUtility consumption monitoring and control systemSLEUTH INC·Filed 1990·Granted Oct 6, 1992·210 cites·20 claims
- 0354US4558856AHolder for vise parallelsSHAFFER ROBERT H·Filed 1984·Granted Dec 17, 1985·14 cites·8 claims
- 0439US5058762AShipping device for heater unit assemblyUS ENERGY·Filed 1989·Granted Oct 22, 1991·6 cites·9 claims
- 0530US4212233ABlower unit for wall heater having slotted front panelSHAFFER ROBERT H·Filed 1978·Granted Jul 15, 1980·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →