Assignee
QUAKER PLASTIC CORP
US·13 granted patents·1 pending application·405 citations·filing 1981–2006
Top patents by PatentIndex Score
14 records- 0196US4490067AModular drain systemQUAKER PLASTIC CORP·Filed 1981·Granted Dec 25, 1984·96 cites·15 claims
- 0291US6612780B2Modular trench drain systemQUAKER PLASTIC CORP·Filed 2001·Granted Sep 2, 2003·69 cites·31 claims
- 0383US6729795B2Modular drain and drain systemQUAKER PLASTIC CORP·Filed 2002·Granted May 4, 2004·34 cites·39 claims
- 0473US4589237AStair module support and leveling constructionQUAKER PLASTIC CORP·Filed 1984·Granted May 20, 1986·30 cites·16 claims
- 0572US4548009AConcrete expansion jointQUAKER PLASTIC CORP·Filed 1984·Granted Oct 22, 1985·27 cites·5 claims
- 0670US4980934ARetrofittable receptor deviceQUAKER PLASTIC CORP·Filed 1989·Granted Jan 1, 1991·40 cites·10 claims
- 0766US4873802APlastic module rigidizing systemQUAKER PLASTIC CORP·Filed 1987·Granted Oct 17, 1989·28 cites·17 claims
- 0864US4735395AInterfacial separator for concrete structuresQUAKER PLASTIC CORP·Filed 1986·Granted Apr 5, 1988·24 cites·7 claims
- 0958US6655098B2Stair module support and leveling systemQUAKER PLASTIC CORP·Filed 2001·Granted Dec 2, 2003·11 cites·21 claims
- 1056US2007034847A1Fence post anchoring system and methodQUAKER PLASTIC CORP·Filed 2006·Application pending·0 cites
- 1154US5557904AThermoformable plastic framin/connecting stripQUAKER PLASTIC CORP·Filed 1995·Granted Sep 24, 1996·22 cites·4 claims
- 1239US5417016ACover for openings contiguous to a swimming poolQUAKER PLASTIC CORP·Filed 1993·Granted May 23, 1995·10 cites·16 claims
- 1334US4829732AAnchor socket jig assemblyQUAKER PLASTIC CORP·Filed 1986·Granted May 16, 1989·11 cites·10 claims
- 1428US5560178AMethod for covering openings contiguous to a swimming poolQUAKER PLASTIC CORP·Filed 1995·Granted Oct 1, 1996·3 cites·2 claims
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