Assignee
RAIN BIRD SPRINKLER MFG
US·42 granted patents·1,417 citations·filing 1975–1997
Top patents by PatentIndex Score
42 records- 0197US3948285APressure and flow regulation deviceRAIN BIRD SPRINKLER MFG·Filed 1975·Granted Apr 6, 1976·127 cites·7 claims
- 0294US5023787AIrrigation control and flow management systemRAIN BIRD SPRINKLER MFG·Filed 1989·Granted Jun 11, 1991·104 cites·18 claims
- 0393US5820029ADrip irrigation emitterRAIN BIRD SPRINKLER MFG·Filed 1997·Granted Oct 13, 1998·105 cites·20 claims
- 0493US4613080AMultiple outlet trickle irrigation unitRAIN BIRD SPRINKLER MFG·Filed 1984·Granted Sep 23, 1986·70 cites·24 claims
- 0593US4257629AFlexible conduit repair couplingRAIN BIRD SPRINKLER MFG·Filed 1978·Granted Mar 24, 1981·96 cites·19 claims
- 0691US4502631ATrickle irrigation unitRAIN BIRD SPRINKLER MFG·Filed 1983·Granted Mar 5, 1985·61 cites·10 claims
- 0787US5111995ADrip irrigation tubeRAIN BIRD SPRINKLER MFG·Filed 1990·Granted May 12, 1992·59 cites·35 claims
- 0887US4379976APlanocentric gear driveRAIN BIRD SPRINKLER MFG·Filed 1981·Granted Apr 12, 1983·50 cites·53 claims
- 0985US3954223ATrickle irrigatorRAIN BIRD SPRINKLER MFG·Filed 1975·Granted May 4, 1976·51 cites·8 claims
- 1082US4726520AContinuous tube emitterRAIN BIRD SPRINKLER MFG·Filed 1986·Granted Feb 23, 1988·50 cites·45 claims
- 1180US4735365AIrrigation boom assemblyRAIN BIRD SPRINKLER MFG·Filed 1987·Granted Apr 5, 1988·43 cites·32 claims
- 1279US5377914ASpeed controlled rotating sprinklerRAIN BIRD SPRINKLER MFG·Filed 1993·Granted Jan 3, 1995·52 cites·27 claims
- 1378US5158231AMini-sprinkler stake assembly and mini-sprinkler unit and deflector thereforeRAIN BIRD SPRINKLER MFG·Filed 1991·Granted Oct 27, 1992·59 cites·44 claims
- 1478US4498626AReaction drive sprinklerRAIN BIRD SPRINKLER MFG·Filed 1983·Granted Feb 12, 1985·43 cites·21 claims
- 1572US4168033ATwo-piece wear-resistant spray nozzle constructionRAIN BIRD SPRINKLER MFG·Filed 1977·Granted Sep 18, 1979·48 cites·16 claims
- 1671US4537356ADrive assembly for a reaction drive sprinklerRAIN BIRD SPRINKLER MFG·Filed 1984·Granted Aug 27, 1985·31 cites·17 claims
- 1771US4235379AInterchangeable nozzle apparatus for full or part circle irrigation sprinklersRAIN BIRD SPRINKLER MFG·Filed 1978·Granted Nov 25, 1980·41 cites·24 claims
- 1869USD334333SGround support stake for irrigation tubingRAIN BIRD SPRINKLER MFG·Filed 1991·Granted Mar 30, 1993·16 cites·1 claims
- 1968USD269034SIrrigation spray nozzleRAIN BIRD SPRINKLER MFG·Filed 1980·Granted May 17, 1983·10 cites·1 claims
- 2066US4434937AReaction drive sprinklerRAIN BIRD SPRINKLER MFG·Filed 1982·Granted Mar 6, 1984·28 cites·36 claims
- 2160US4177944ARotary irrigation sprinklerRAIN BIRD SPRINKLER MFG·Filed 1978·Granted Dec 11, 1979·20 cites·10 claims
- 2258USD282960SSprinkler nozzleRAIN BIRD SPRINKLER MFG·Filed 1983·Granted Mar 11, 1986·7 cites·1 claims
- 2357US4216913AMethod and apparatus for enhancing the distribution of water from an irrigation sprinklerRAIN BIRD SPRINKLER MFG·Filed 1978·Granted Aug 12, 1980·19 cites·17 claims
- 2455US4161286ASelf-compensating nozzle constructionRAIN BIRD SPRINKLER MFG·Filed 1977·Granted Jul 17, 1979·20 cites·3 claims
- 2553US4742843AAir and vacuum relief valveRAIN BIRD SPRINKLER MFG·Filed 1987·Granted May 10, 1988·14 cites·12 claims
- 2651US3979066AGovernor for rotary sprinklerRAIN BIRD SPRINKLER MFG·Filed 1975·Granted Sep 7, 1976·22 cites·11 claims
- 2750US4055304AAuxiliary braking means for impact arm sprinklersRAIN BIRD SPRINKLER MFG·Filed 1976·Granted Oct 25, 1977·19 cites·13 claims
- 2849USD285476SImpact drive sprinklerRAIN BIRD SPRINKLER MFG·Filed 1984·Granted Sep 2, 1986·4 cites·1 claims
- 2948USD282768SSprinkler drive armRAIN BIRD SPRINKLER MFG·Filed 1983·Granted Feb 25, 1986·4 cites·1 claims
- 3045US4330087AImpulse sprinkler deflector spoonRAIN BIRD SPRINKLER MFG·Filed 1980·Granted May 18, 1982·16 cites·11 claims
- 3145US4140278AOscillating wave lawn sprinklerRAIN BIRD SPRINKLER MFG·Filed 1977·Granted Feb 20, 1979·13 cites·10 claims
- 3244US4496103AReaction drive sprinklerRAIN BIRD SPRINKLER MFG·Filed 1983·Granted Jan 29, 1985·13 cites·9 claims
- 3344US4195782AMethod and device for enhancing the distribution of water from a sprinkler operated at low pressuresRAIN BIRD SPRINKLER MFG·Filed 1978·Granted Apr 1, 1980·12 cites·8 claims
- 3442US4580724AImpact drive sprinklerRAIN BIRD SPRINKLER MFG·Filed 1982·Granted Apr 8, 1986·12 cites·13 claims
- 3542US4234126ABalanced, reaction impact sprinklerRAIN BIRD SPRINKLER MFG·Filed 1979·Granted Nov 18, 1980·14 cites·10 claims
- 3639US4892256AUp-spray deflector cup for spraying the underside of plant foliageRAIN BIRD SPRINKLER MFG·Filed 1988·Granted Jan 9, 1990·14 cites·8 claims
- 3739US4771947ALow energy irrigation deviceRAIN BIRD SPRINKLER MFG·Filed 1986·Granted Sep 20, 1988·12 cites·47 claims
- 3839US4595141ADrive nozzle assembly for a reaction drive sprinklerRAIN BIRD SPRINKLER MFG·Filed 1985·Granted Jun 17, 1986·16 cites·16 claims
- 3939USD276454SImpact drive sprinklerRAIN BIRD SPRINKLER MFG·Filed 1982·Granted Nov 20, 1984·2 cites·1 claims
- 4038US5090621AConstant drive nozzle for impulse irrigation sprinklersRAIN BIRD SPRINKLER MFG·Filed 1990·Granted Feb 25, 1992·13 cites·15 claims
- 4136US4625913ASprinkler having two-piece drive arm bridgeRAIN BIRD SPRINKLER MFG·Filed 1984·Granted Dec 2, 1986·7 cites·17 claims
- 4229USD349752SRotating spinner irrigation sprinklerRAIN BIRD SPRINKLER MFG·Filed 1993·Granted Aug 16, 1994·0 cites·1 claims
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