Assignee
CLEAN ENVIRONMENT ENGINEERS
US·3 granted patents·32 citations·filing 1995–1997
Top patents by PatentIndex Score
3 records- 0149US5794656ABall check valve with offset open ball movementCLEAN ENVIRONMENT ENGINEERS·Filed 1996·Granted Aug 18, 1998·15 cites·7 claims
- 0235US5971715APneumatic pump having radial ball check valve arrayCLEAN ENVIRONMENT ENGINEERS·Filed 1997·Granted Oct 26, 1999·7 cites·10 claims
- 0328US5641272AEnhanced lever mechanism for controllerless pneumatic pumpCLEAN ENVIRONMENT ENGINEERS·Filed 1995·Granted Jun 24, 1997·10 cites·8 claims
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