Inventor · disambiguated record
Charles F. Ramsay
Also filed as: RAMSAY CHARLES F
4 granted patents·125 citations·filing 1979–1986
80Inventor score
Technology areasG09F
Top patents by PatentIndex Score
4 records- 0179US4682430APrice chip support stripPLASTI LINE INC·Filed 1986·Granted Jul 28, 1987·52 cites·7 claims
- 0276US4593486AMenu and prices display devicePLASTI LINE INC·Filed 1984·Granted Jun 10, 1986·38 cites·3 claims
- 0371USD295193SChangeable signPLASTI LINE INC·Filed 1985·Granted Apr 12, 1988·15 cites·1 claims
- 0462US4217714ADisplay signA & E PLASTIK PAK CO·Filed 1979·Granted Aug 19, 1980·20 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →