Inventor · disambiguated record
Robert D. Sawyer
Also filed as: SAWYER ROBERT D
7 granted patents·341 citations·filing 1978–2000
89Inventor score
Top patents by PatentIndex Score
7 records- 0194US4150808AConcrete construction form panelSAWYER ROBERT D·Filed 1978·Granted Apr 24, 1979·76 cites·9 claims
- 0292US5098059AConcrete forming member for use in concrete castingSAWYER ROBERT D·Filed 1990·Granted Mar 24, 1992·67 cites·29 claims
- 0387US5857297AFoundation wall constructionFiled 1997·Granted Jan 12, 1999·62 cites·11 claims
- 0483US4239173AConcrete construction form and tie rodSAWYER ROBERT D·Filed 1978·Granted Dec 16, 1980·37 cites·7 claims
- 0581US4536145AApparatus for forming an expanded foam form liner including a contoured surfaceTOM SAWYER SUPPLY & EQUIPMENT·Filed 1984·Granted Aug 20, 1985·54 cites·20 claims
- 0676US6279275B1Foundation wall construction having water impervious drain panelsFiled 2000·Granted Aug 28, 2001·24 cites·15 claims
- 0752US5083740ASpring-loaded locking pin for concrete formsSAWYER ROBERT D·Filed 1991·Granted Jan 28, 1992·21 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →