Inventor · disambiguated record
Woodrow S. Wilson
Also filed as: GRYNCEWICZ BENJAMIN · HAZARD ROBERT E · WILSON WOODROW S
7 granted patents·507 citations·filing 1976–1994
89Inventor score
Files withPOLYTOP CORP7
Top patents by PatentIndex Score
7 records- 0193US5542585ADispensing closure with pivotably mounted spout and means for limiting travel thereofPOLYTOP CORP·Filed 1994·Granted Aug 6, 1996·188 cites·2 claims
- 0292US4377247ADispensing closure employing living hingePOLYTOP CORP·Filed 1980·Granted Mar 22, 1983·100 cites·6 claims
- 0390US4220248AClosure with hinged lid and cam and spring elements holding lid open or closedPOLYTOP CORP·Filed 1978·Granted Sep 2, 1980·80 cites·10 claims
- 0477US4759455AChild resistant closure with deformable panelPOLYTOP CORP·Filed 1987·Granted Jul 26, 1988·56 cites·20 claims
- 0574US4209114ADispensing closure structuresPOLYTOP CORP·Filed 1977·Granted Jun 24, 1980·26 cites·4 claims
- 0667US4081108ATamper evident one-piece dispensing closuresPOLYTOP CORP·Filed 1976·Granted Mar 28, 1978·29 cites·1 claims
- 0757US4756451AChild resistant closure with energy planesPOLYTOP CORP·Filed 1987·Granted Jul 12, 1988·28 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →