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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →