Inventor · disambiguated record
Robert K. Keener
Also filed as: KEENER ROBERT K
3 granted patents·10 citations·filing 1999–2001
64Inventor score
Files withARMSTRONG WORLD IND INC3
Top patents by PatentIndex Score
3 records- 0151US6582550B1Preseamed sheet flooring methodARMSTRONG WORLD IND INC·Filed 2000·Granted Jun 24, 2003·1 cites·15 claims
- 0247US6699554B2Preseamed sheet flooring productARMSTRONG WORLD IND INC·Filed 2001·Granted Mar 2, 2004·2 cites·23 claims
- 0341US6326073B1Preseamed sheet flooring productARMSTRONG WORLD IND INC·Filed 1999·Granted Dec 4, 2001·7 cites·9 claims
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