Inventor · disambiguated record
Clarence E. Christophersen
Also filed as: CHRISTOPHERSEN CLARENCE E
3 granted patents·17 citations·filing 1976–1981
66Inventor score
Technology areasG07F
Top patents by PatentIndex Score
3 records- 0134US4084724AMap vending machineROCKWELL ENTERPRISES INC·Filed 1976·Granted Apr 18, 1978·8 cites·12 claims
- 0227US4365701ANewspaper vending machineARMSTRONG CURRIE·Filed 1981·Granted Dec 28, 1982·6 cites·8 claims
- 0322US4189044ACoat hanger vending machineCURRIE ARMSTRONG·Filed 1978·Granted Feb 19, 1980·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →