Inventor · disambiguated record
Roy D. Mattson
Also filed as: MATTSON ROY D
8 granted patents·204 citations·filing 1980–1991
89Inventor score
Top patents by PatentIndex Score
8 records- 0186US4371997AAdjustable firmness cushion with multiple layered foam-filled compartmentsMATTSON ROY D·Filed 1980·Granted Feb 8, 1983·73 cites·6 claims
- 0277US4817872AAdjustable fluid spray gunMATTSON ROY D·Filed 1988·Granted Apr 4, 1989·46 cites·6 claims
- 0358US4959159ABall and socket attachment for fluid spray gun plungerMATTSON ROY D·Filed 1989·Granted Sep 25, 1990·25 cites·2 claims
- 0451US4934602AAdjustable fluid spray gun with air transition nozzleMATTSON ROY D·Filed 1989·Granted Jun 19, 1990·19 cites·2 claims
- 0542US5169070AAir directing ring for fluid spray gun air capMATTSON SPRAY EQUIPMENT COMPAN·Filed 1991·Granted Dec 8, 1992·18 cites·10 claims
- 0638US4972865AAnti-spillage and anti-drip deviceMATTSON ROY D·Filed 1989·Granted Nov 27, 1990·6 cites·14 claims
- 0738US4738987AComposition for skin careKEMSEARCH INC·Filed 1985·Granted Apr 19, 1988·11 cites·18 claims
- 0835US5115552AMethod of making a dynamic seal for a liquid pump or spray gunMATTSON SPRAY EQUIP·Filed 1991·Granted May 26, 1992·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →