Inventor · disambiguated record
Mary B. Grubb
Also filed as: GRUBB MARY B
3 granted patents·109 citations·filing 1987–1994
76Inventor score
Files withARMSTRONG WORLD IND INC3
Top patents by PatentIndex Score
3 records- 0180US4855165AMethod for making stain and scratch resistant resilient surface coveringsARMSTRONG WORLD IND INC·Filed 1988·Granted Aug 8, 1989·28 cites·15 claims
- 0280US4781987AStain and scratch resistant resilient surface coveringsARMSTRONG WORLD IND INC·Filed 1987·Granted Nov 1, 1988·42 cites·10 claims
- 0366US5643677AAminoplast/polyurethane wear layer for PVC support surfaceARMSTRONG WORLD IND INC·Filed 1994·Granted Jul 1, 1997·39 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →