Inventor · disambiguated record
Norman A. Johansen
Also filed as: JOHANSEN NORMAN A
4 granted patents·109 citations·filing 1988–1995
78Inventor score
Top patents by PatentIndex Score
4 records- 0181US4982852ADisplay assemblySHERWIN WILLIAMS CO·Filed 1988·Granted Jan 8, 1991·54 cites·13 claims
- 0277US4899886ACard box for dispensing and displaying cardsSHERWIN WILLIAMS CO·Filed 1988·Granted Feb 13, 1990·46 cites·10 claims
- 0332US5042773AMerchandise display deviceSHERWIN WILLIAMS CO·Filed 1990·Granted Aug 27, 1991·7 cites·14 claims
- 0420US5564343APaint colorant dispensing station shelfABC TECHCORP·Filed 1995·Granted Oct 15, 1996·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →