Assignee
MASONEILAN INT INC
11 granted patents·455 citations·filing 1975–1986
Top patents by PatentIndex Score
11 records- 0198US3971411AVariable resistance type throttling trimMASONEILAN INT INC·Filed 1975·Granted Jul 27, 1976·91 cites·3 claims
- 0296US4125129AFixed and variable resistance fluid throttling apparatusMASONEILAN INT INC·Filed 1976·Granted Nov 14, 1978·65 cites·13 claims
- 0389US4050479AFluid resistance deviceMASONEILAN INT INC·Filed 1976·Granted Sep 27, 1977·44 cites·11 claims
- 0489US4007908AProcess and device for attenuating noise caused by a valve during the expansion of a fluidMASONEILAN INT INC·Filed 1975·Granted Feb 15, 1977·68 cites·9 claims
- 0582US4050670AVariable force actuatorMASONEILAN INT INC·Filed 1976·Granted Sep 27, 1977·48 cites·19 claims
- 0676US3987809AFluid resistance deviceMASONEILAN INT INC·Filed 1975·Granted Oct 26, 1976·25 cites·10 claims
- 0766US4722507APiston sealing ring apparatusMASONEILAN INT INC·Filed 1986·Granted Feb 2, 1988·29 cites·16 claims
- 0865US4693450ALow-noise control valveMASONEILAN INT INC·Filed 1986·Granted Sep 15, 1987·26 cites·3 claims
- 0964US4019363ACalibration apparatus and methodMASONEILAN INT INC·Filed 1976·Granted Apr 26, 1977·18 cites·43 claims
- 1056US4601459AImproved butterfly valveMASONEILAN INT INC·Filed 1984·Granted Jul 22, 1986·24 cites·5 claims
- 1154US4292991AErosion resistant valveMASONEILAN INT INC·Filed 1979·Granted Oct 6, 1981·17 cites·15 claims
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