Inventor · disambiguated record
Robert Kershaw
Also filed as: KERSHAW ROBERT · KERSHAW ROBERT A · SHIELDS DANIEL W
2 granted patents·1 pending application·23 citations·filing 1977–2005
59Inventor score
Top patents by PatentIndex Score
3 records- 0153US4154681ACombined filtering and aerating device for an aquariumAQUARIUM STOCK CO INC·Filed 1977·Granted May 15, 1979·17 cites·7 claims
- 0237US4580662ABraking apparatusKERSHAW ROBERT INT·Filed 1984·Granted Apr 8, 1986·6 cites·12 claims
- 0335US2006147141A1Combination labyrinth and lip seal for idler rollersHARWOOD WILLIAM B·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →