Inventor · disambiguated record
Clarence W. Upshaw
Also filed as: UPSHAW CLARENCE W · UPSHAW CLARENCE WARD
5 granted patents·140 citations·filing 1976–1984
83Inventor score
Technology areasB62B
Top patents by PatentIndex Score
5 records- 0177US4423882AShopping cart with baby seatUNR IND INC·Filed 1982·Granted Jan 3, 1984·46 cites·22 claims
- 0276US4298127AStacking basket assemblyUNARCO INDUSTRIES·Filed 1979·Granted Nov 3, 1981·40 cites·18 claims
- 0355US4084832AShopping cart with anti-pilferage characterUNARCO INDUSTRIES·Filed 1976·Granted Apr 18, 1978·22 cites·2 claims
- 0452US4601479ACombination shopping cart and stock cartUNR IND INC·Filed 1984·Granted Jul 22, 1986·19 cites·10 claims
- 0536US4593922ACombination nesting stop and stabilizer bracket for shopping cartsUNR IND INC·Filed 1984·Granted Jun 10, 1986·13 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →