Assignee
JOHN CRANE SEALOL INC
US·4 granted patents·144 citations·filing 1996–1998
Top patents by PatentIndex Score
4 records- 0181US5954341ABellows seal with drive collar for reverse pressure capabilityJOHN CRANE SEALOL INC·Filed 1997·Granted Sep 21, 1999·53 cites·16 claims
- 0276US5913521ARotating seal ring component kit for a mechanical split sealJOHN CRANE SEALOL INC·Filed 1997·Granted Jun 22, 1999·42 cites·20 claims
- 0373US5873574ABellows seal with reverse pressure capabilityJOHN CRANE SEALOL INC·Filed 1996·Granted Feb 23, 1999·35 cites·18 claims
- 0443US5967525ADrive mechanism for a rotating mechanical split seal and method of assembly thereofJOHN CRANE SEALOL INC·Filed 1998·Granted Oct 19, 1999·14 cites·5 claims
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