Inventor · disambiguated record
Walter C. Pearson
Also filed as: PEARSON WALTER C
14 granted patents·386 citations·filing 1979–2001
94Inventor score
Top patents by PatentIndex Score
14 records- 0195USD259643STape dispenserMINNESOTA MINING & MFG·Filed 1979·Granted Jun 23, 1981·37 cites·1 claims
- 0294US4974756ADouble barrel dispensing container and cap thereforMINNESOTA MINING & MFG·Filed 1989·Granted Dec 4, 1990·112 cites·8 claims
- 0388USD270740SCombined notepaper pad and pen holderMINNESOTA MINING & MFG·Filed 1981·Granted Sep 27, 1983·25 cites·1 claims
- 0482US4358328ATape-cutting blade attaching methodMINNESOTA MINING & MFG·Filed 1981·Granted Nov 9, 1982·44 cites·2 claims
- 0575US5288359AMethod for adhesively bonding close fitting componentsMINNESOTA MINING & MFG·Filed 1992·Granted Feb 22, 1994·38 cites·9 claims
- 0674US5370273AMulti-component applicator assemblyMINNESOTA MINING & MFG·Filed 1991·Granted Dec 6, 1994·33 cites·39 claims
- 0772US4926029AMethod and combination for heating and dispensing hot melt materialsMINNESOTA MINING & MFG·Filed 1988·Granted May 15, 1990·27 cites·7 claims
- 0872USD270739SDual notepaper pad and pen holderMINNESOTA MINING & MFG·Filed 1981·Granted Sep 27, 1983·12 cites·1 claims
- 0965US6439438B1Combination for storing and applying heat softenable moisture curable materials3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Aug 27, 2002·15 cites·17 claims
- 1065US4518296AApparatus for binding sheets togetherMINNESOTA MINING & MFG·Filed 1983·Granted May 21, 1985·19 cites·7 claims
- 1164USD273798SHolder for multiple pads of notepaperMINNESOTA MINING & MFG·Filed 1981·Granted May 8, 1984·9 cites·1 claims
- 1263USD271981SNotepaper pad holderMINNESOTA MINING & MFG·Filed 1981·Granted Dec 27, 1983·8 cites·1 claims
- 1336US5042228AMethod and combination for heating and dispensing hot melt materialsMINNESOTA MINING & MFG·Filed 1990·Granted Aug 27, 1991·7 cites·3 claims
- 1429US4270971AApplicator for a double coated tape stripMINNESOTA MINING & MFG·Filed 1979·Granted Jun 2, 1981·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →