Inventor · disambiguated record

Charles M. Willden

Also filed as: WILLDEN CHARLES M

2 granted patents·105 citations·filing 1989–1990

67Inventor score

Technology areasB29C B31D

Files withINSTA FOAM PROD INC2

Top patents by PatentIndex Score

2 records

0189US4999975AApparatus and methods for dispensing foamable productsINSTA FOAM PROD INC·Filed 1989·Granted Mar 19, 1991·88 cites·15 claims
0250US5149065AFoam cushion with labyrinthine side seamsINSTA FOAM PROD INC·Filed 1990·Granted Sep 22, 1992·17 cites·5 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →