Assignee
ROPER CORP
US·70 granted patents·1,893 citations·filing 1974–1987
Top patents by PatentIndex Score
70 records- 0197US4667459ATwo action control for power mowersROPER CORP·Filed 1985·Granted May 26, 1987·86 cites·12 claims
- 0297US4562827ADowndraft countertop cooking rangeROPER CORP·Filed 1984·Granted Jan 7, 1986·98 cites·14 claims
- 0396US4126990ACutter disc assembly for rotary lawn mowerROPER CORP·Filed 1976·Granted Nov 28, 1978·83 cites·29 claims
- 0496US4029926AWork coil for use in an induction cooking applianceROPER CORP·Filed 1974·Granted Jun 14, 1977·111 cites·17 claims
- 0593US4065913ASafe cutter disc assembly for rotary lawn mowerROPER CORP·Filed 1977·Granted Jan 3, 1978·64 cites·39 claims
- 0691US4392538AAdjustable handle assembly for walk-behind garden implementROPER CORP·Filed 1981·Granted Jul 12, 1983·50 cites·12 claims
- 0791US4293835ASolenoid for an electric starting motor for garden tractor or the likeROPER CORP·Filed 1980·Granted Oct 6, 1981·43 cites·14 claims
- 0888US4081647AEnergy seal for a microwave ovenROPER CORP·Filed 1976·Granted Mar 28, 1978·74 cites·16 claims
- 0987US4214424ACatcher securement for rear baggerROPER CORP·Filed 1979·Granted Jul 29, 1980·48 cites·7 claims
- 1086US4126991ACutter pin for rotary mower having lenticular sectionROPER CORP·Filed 1977·Granted Nov 28, 1978·43 cites·10 claims
- 1185US4244436AVehicle with power driven skiROPER CORP·Filed 1979·Granted Jan 13, 1981·39 cites·18 claims
- 1283US4028521AAntenna construction for microwave ovenROPER CORP·Filed 1976·Granted Jun 7, 1977·46 cites·16 claims
- 1382US4567949ASoil tilling machine with transmission having three drive trainsROPER CORP·Filed 1983·Granted Feb 4, 1986·34 cites·17 claims
- 1482US4454501APrompting controlROPER CORP·Filed 1982·Granted Jun 12, 1984·42 cites·10 claims
- 1582USD245757SCutter pin for mowerROPER CORP·Filed 1976·Granted Sep 13, 1977·16 cites·1 claims
- 1681US4172351ASafety shield construction for rotary mowerROPER CORP·Filed 1978·Granted Oct 30, 1979·30 cites·7 claims
- 1780US4402366ASoil tilling machineROPER CORP·Filed 1980·Granted Sep 6, 1983·37 cites·19 claims
- 1879US4341197APrompting controlROPER CORP·Filed 1980·Granted Jul 27, 1982·38 cites·6 claims
- 1979US4288132AMetal cabinet for assembly by the user from knocked-down conditionROPER CORP·Filed 1980·Granted Sep 8, 1981·63 cites·12 claims
- 2078US4306405ADrive assembly for rotary mower or the likeROPER CORP·Filed 1980·Granted Dec 22, 1981·33 cites·5 claims
- 2177USD293070SCountertop cooking rangeROPER CORP·Filed 1984·Granted Dec 8, 1987·14 cites·1 claims
- 2276US4380698AMultiprocessor control busROPER CORP·Filed 1980·Granted Apr 19, 1983·33 cites·12 claims
- 2375US4234050ASnow bob with detachable fuel tankROPER CORP·Filed 1978·Granted Nov 18, 1980·25 cites·9 claims
- 2475US4165597ACutter pin for rotary mowerROPER CORP·Filed 1977·Granted Aug 28, 1979·26 cites·16 claims
- 2574US4398606AGarden tiller with extended drag shieldROPER CORP·Filed 1981·Granted Aug 16, 1983·25 cites·10 claims
- 2674US4010342AInduction cooking appliance having improved protection circuitsROPER CORP·Filed 1974·Granted Mar 1, 1977·19 cites·25 claims
- 2771US4422283ALawnmower with longitudinal support frameROPER CORP·Filed 1981·Granted Dec 27, 1983·24 cites·11 claims
- 2871US4212363ATwist-type control handle for lawn mowersROPER CORP·Filed 1978·Granted Jul 15, 1980·26 cites·7 claims
- 2971US4198752AChain saw having anti-vibration featuresROPER CORP·Filed 1978·Granted Apr 22, 1980·27 cites·15 claims
- 3070US4147502ASystem for control of thermal potentialROPER CORP·Filed 1977·Granted Apr 3, 1979·23 cites·13 claims
- 3170USD248557SCutter pin for mowerROPER CORP·Filed 1976·Granted Jul 18, 1978·10 cites·1 claims
- 3269USD293069SCountertop cooking rangeROPER CORP·Filed 1984·Granted Dec 8, 1987·10 cites·1 claims
- 3369USD266917SPower driven ski vehicleROPER CORP·Filed 1978·Granted Nov 16, 1982·10 cites·1 claims
- 3469US4280319ADeck construction for rotary mowerROPER CORP·Filed 1979·Granted Jul 28, 1981·20 cites·9 claims
- 3569US4028520AAir flow system for common cavity microwave ovenROPER CORP·Filed 1976·Granted Jun 7, 1977·27 cites·7 claims
- 3667US4562125ABattery hold-down strap and terminal protectorROPER CORP·Filed 1985·Granted Dec 31, 1985·29 cites·20 claims
- 3765US4494593AVenetian blind assembly with improved ladder supporting tilt drumsROPER CORP·Filed 1983·Granted Jan 22, 1985·30 cites·20 claims
- 3865USD249150SCutter pin for mowerROPER CORP·Filed 1976·Granted Aug 29, 1978·8 cites·1 claims
- 3965US4092511AWork coil for use in an induction cooking applianceROPER CORP·Filed 1977·Granted May 30, 1978·16 cites·7 claims
- 4064US4314432ASplice for beam in suspended ceiling systemROPER CORP·Filed 1980·Granted Feb 9, 1982·34 cites·7 claims
- 4164US4286682AMotorized ski bobROPER CORP·Filed 1978·Granted Sep 1, 1981·17 cites·12 claims
- 4264US4031694AMower assembly with catcher securementROPER CORP·Filed 1976·Granted Jun 28, 1977·20 cites·11 claims
- 4362US4183190ASpace frame construction systemROPER CORP·Filed 1978·Granted Jan 15, 1980·31 cites·7 claims
- 4461USD293068SCountertop cooking rangeROPER CORP·Filed 1984·Granted Dec 8, 1987·7 cites·1 claims
- 4560US4429205AInduction heating apparatusROPER CORP·Filed 1982·Granted Jan 31, 1984·16 cites·30 claims
- 4660USD269784SAgricultural tillerROPER CORP·Filed 1980·Granted Jul 19, 1983·12 cites·1 claims
- 4759US4266515AEngine power pack assembly having anti-vibration featuresROPER CORP·Filed 1979·Granted May 12, 1981·16 cites·1 claims
- 4858US4525989AFloating foot shield for walk-behind mower with sulkyROPER CORP·Filed 1983·Granted Jul 2, 1985·16 cites·15 claims
- 4957US4867337AGas cap assembly with retainer meansROPER CORP·Filed 1987·Granted Sep 19, 1989·25 cites·16 claims
- 5057US4079221AMicrowave oven having waveguide feed with phase shifterROPER CORP·Filed 1976·Granted Mar 14, 1978·19 cites·12 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →