Assignee
BUSSELL RAY V
US·4 granted patents·90 citations·filing 1976–1987
Top patents by PatentIndex Score
4 records- 0176US4241896AMethod of making calibrated gas metering orifice and product thereofBUSSELL RAY V·Filed 1979·Granted Dec 30, 1980·30 cites·12 claims
- 0270US4140297ALockable regulatory valveBUSSELL RAY V·Filed 1976·Granted Feb 20, 1979·34 cites·10 claims
- 0358US4724869AFlow selector deviceBUSSELL RAY V·Filed 1987·Granted Feb 16, 1988·19 cites·12 claims
- 0436US4664146ACombination economizer valve and locking means for oxygen supply systemBUSSELL RAY V·Filed 1986·Granted May 12, 1987·7 cites·3 claims
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