Assignee
MATHER SEAL CO
US·11 granted patents·538 citations·filing 1988–1994
Top patents by PatentIndex Score
11 records- 0184US4943068AUnitized exclusion sealMATHER SEAL CO·Filed 1989·Granted Jul 24, 1990·59 cites·3 claims
- 0283US5209502ADual lip seal and method of forming the sealMATHER SEAL CO·Filed 1992·Granted May 11, 1993·79 cites·6 claims
- 0381US5209499AUnitized polytetrafluoroethylene radial lip sealMATHER SEAL CO·Filed 1992·Granted May 11, 1993·74 cites·9 claims
- 0480US5198053AMethod and apparatus for bonding polytetrafluoroethylene to a metal substrate and articles thereby producedMATHER SEAL CO·Filed 1991·Granted Mar 30, 1993·74 cites·16 claims
- 0580US5015001ALow friction seal assemblyMATHER SEAL CO·Filed 1990·Granted May 14, 1991·75 cites·11 claims
- 0679US5692757ABidirectional shaft seal with intersecting spiral groovesMATHER SEAL CO·Filed 1994·Granted Dec 2, 1997·54 cites·9 claims
- 0777US5052696ACompact compressor sealMATHER SEAL CO·Filed 1990·Granted Oct 1, 1991·40 cites·4 claims
- 0872US5032335AManufacture of sealing elements of composite sintered polymeric materialMATHER SEAL CO·Filed 1989·Granted Jul 16, 1991·30 cites·6 claims
- 0959US5326111ASeparately bonded elastomeric sleeve for seal casingMATHER SEAL CO·Filed 1992·Granted Jul 5, 1994·22 cites·8 claims
- 1057US4818620AElastomer coated lip sealMATHER SEAL CO·Filed 1988·Granted Apr 4, 1989·24 cites·6 claims
- 1137US4861045ADust excluder for vehicle air conditioning compressor seal assemblyMATHER SEAL CO·Filed 1988·Granted Aug 29, 1989·7 cites·9 claims
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