Assignee
CARPENTER E R CO INC
US·22 granted patents·1,182 citations·filing 1974–1992
Top patents by PatentIndex Score
22 records- 0195US5294181ASeat cushionCARPENTER E R CO INC·Filed 1992·Granted Mar 15, 1994·193 cites·31 claims
- 0293US5031261AMattress overlay for avoidance of decubitus ulcersCARPENTER E R CO INC·Filed 1990·Granted Jul 16, 1991·190 cites·29 claims
- 0391US5160785APadding bodyCARPENTER E R CO INC·Filed 1991·Granted Nov 3, 1992·150 cites·23 claims
- 0491US5082705ACarpet underlayCARPENTER E R CO INC·Filed 1990·Granted Jan 21, 1992·72 cites·8 claims
- 0590USD310610SAnti-snoring pillowCARPENTER E R CO INC·Filed 1989·Granted Sep 18, 1990·32 cites·1 claims
- 0687US5022111APressure reduction mattressCARPENTER E R CO INC·Filed 1990·Granted Jun 11, 1991·94 cites·20 claims
- 0786USD323092SMattress overlayCARPENTER E R CO INC·Filed 1989·Granted Jan 14, 1992·31 cites·1 claims
- 0885USD329566SPillowCARPENTER E R CO INC·Filed 1991·Granted Sep 22, 1992·37 cites·1 claims
- 0985US5090814ADispenser for reactive chemicalsCARPENTER E R CO INC·Filed 1989·Granted Feb 25, 1992·50 cites·32 claims
- 1084USD345072SSeat cushionCARPENTER E R CO INC·Filed 1992·Granted Mar 15, 1994·28 cites·1 claims
- 1184USD317236SPillowCARPENTER E R CO INC·Filed 1989·Granted Jun 4, 1991·23 cites·1 claims
- 1281US5134735AMattress cushion with multiple zonesCARPENTER E R CO INC·Filed 1990·Granted Aug 4, 1992·51 cites·34 claims
- 1374US5227408ACarbon dioxide blown polyurethane packaging foam with chemical nucleating agentsCARPENTER E R CO INC·Filed 1991·Granted Jul 13, 1993·31 cites·2 claims
- 1472US4816494AEnhanced homogeneous polyurethane foam comfort cushioning and process for making sameCARPENTER E R CO INC·Filed 1988·Granted Mar 28, 1989·24 cites·14 claims
- 1567US5211311ACartridge for a dispenser of reactive chemicalsCARPENTER E R CO INC·Filed 1991·Granted May 18, 1993·33 cites·17 claims
- 1667US5014377APillowCARPENTER E R CO INC·Filed 1990·Granted May 14, 1991·33 cites·34 claims
- 1762USD337913SMattress cushionCARPENTER E R CO INC·Filed 1992·Granted Aug 3, 1993·10 cites·1 claims
- 1859US5070138APolyurethane elastomer tire fill compositions and method of making sameCARPENTER E R CO INC·Filed 1990·Granted Dec 3, 1991·11 cites·7 claims
- 1953US5123132APillowCARPENTER E R CO INC·Filed 1990·Granted Jun 23, 1992·60 cites·20 claims
- 2047US5100925AFlexible polyurethane foam having reduced discoloration due to scorch during manufactureCARPENTER E R CO INC·Filed 1991·Granted Mar 31, 1992·11 cites·13 claims
- 2144US5230110AMattress cushion with multiple zonesCARPENTER E R CO INC·Filed 1992·Granted Jul 27, 1993·13 cites·15 claims
- 2225US3942776AUpholstery coil springCARPENTER E R CO INC·Filed 1974·Granted Mar 9, 1976·5 cites·10 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →