Assignee
ROYAL INDUSTRIES
US·26 granted patents·628 citations·filing 1973–2006
Top patents by PatentIndex Score
26 records- 0193US4083033ATraffic control elementROYAL INDUSTRIES·Filed 1976·Granted Apr 4, 1978·71 cites·50 claims
- 0291US7438545B2Cotton candy machineROYAL INDUSTRIES·Filed 2006·Granted Oct 21, 2008·8 cites·5 claims
- 0389US4156166AMethod and apparatus for saving energyROYAL INDUSTRIES·Filed 1976·Granted May 22, 1979·66 cites·78 claims
- 0488US4132983ARadio synchronized warning light systemROYAL INDUSTRIES·Filed 1977·Granted Jan 2, 1979·65 cites·14 claims
- 0584USD243073STraffic channelization drum or the likeROYAL INDUSTRIES·Filed 1976·Granted Jan 18, 1977·18 cites·1 claims
- 0684US3973805AMotor vehicle security system and security methodROYAL INDUSTRIES·Filed 1975·Granted Aug 10, 1976·30 cites·4 claims
- 0784US3930808AAutomatic collet hinge/screw placement machineROYAL INDUSTRIES·Filed 1975·Granted Jan 6, 1976·47 cites·14 claims
- 0882US5651322AAutomatic sewing machine with bobbin supportROYAL INDUSTRIES·Filed 1996·Granted Jul 29, 1997·27 cites·4 claims
- 0982USD243075STraffic channelization drum or the likeROYAL INDUSTRIES·Filed 1976·Granted Jan 18, 1977·17 cites·1 claims
- 1081USD243074STraffic channelization drum or the likeROYAL INDUSTRIES·Filed 1976·Granted Jan 18, 1977·16 cites·1 claims
- 1177US4008816AGrain bin sweep auger with torque armROYAL INDUSTRIES·Filed 1975·Granted Feb 22, 1977·29 cites·12 claims
- 1276US4085619AElectronic balancer for vehicle wheelsROYAL INDUSTRIES·Filed 1976·Granted Apr 25, 1978·27 cites·30 claims
- 1367US4172573AFuel tankROYAL INDUSTRIES·Filed 1977·Granted Oct 30, 1979·37 cites·4 claims
- 1467US4115257AGrain cleanerROYAL INDUSTRIES·Filed 1977·Granted Sep 19, 1978·28 cites·13 claims
- 1565US4022411ASelf-levelling seat suspension system for vehiclesROYAL INDUSTRIES·Filed 1975·Granted May 10, 1977·28 cites·12 claims
- 1664US3963352AWheel alignment apparatusROYAL INDUSTRIES·Filed 1973·Granted Jun 15, 1976·19 cites·24 claims
- 1762US4034786AWheel chuckROYAL INDUSTRIES·Filed 1975·Granted Jul 12, 1977·21 cites·11 claims
- 1858US4034999AAdjustable top link for 3-point hitchROYAL INDUSTRIES·Filed 1976·Granted Jul 12, 1977·10 cites·11 claims
- 1951US4134503ADumping apparatus for open top of vehiclesROYAL INDUSTRIES·Filed 1977·Granted Jan 16, 1979·12 cites·5 claims
- 2044US4262751ATension failure trip for subsoil ripping shanksROYAL INDUSTRIES·Filed 1979·Granted Apr 21, 1981·9 cites·2 claims
- 2141US4043441AMobile pumpROYAL INDUSTRIES·Filed 1975·Granted Aug 23, 1977·8 cites·1 claims
- 2240US4162097AVehicle cab structureROYAL INDUSTRIES·Filed 1976·Granted Jul 24, 1979·12 cites·5 claims
- 2340US4121669AFloating row-crop cultivatorROYAL INDUSTRIES·Filed 1977·Granted Oct 24, 1978·8 cites·24 claims
- 2438US5609116ASewing machine including cloth presser lever liftingROYAL INDUSTRIES·Filed 1996·Granted Mar 11, 1997·4 cites·4 claims
- 2537US4115007AVehicle wheel alignment systemROYAL INDUSTRIES·Filed 1976·Granted Sep 19, 1978·7 cites·29 claims
- 2636US4173261AAgricultural furrowing assemblyROYAL INDUSTRIES·Filed 1977·Granted Nov 6, 1979·4 cites·7 claims
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