Assignee
EVEREST & JENNINGS
36 granted patents·1,612 citations·filing 1975–1996
Top patents by PatentIndex Score
36 records- 0193US4592570AUltra light wheelchairEVEREST & JENNINGS·Filed 1983·Granted Jun 3, 1986·160 cites·22 claims
- 0293US3987507APressure distribution pad assembly for wheelchairsEVEREST & JENNINGS·Filed 1975·Granted Oct 26, 1976·154 cites·3 claims
- 0392US5156226AModular power drive wheelchairEVEREST & JENNINGS·Filed 1990·Granted Oct 20, 1992·176 cites·6 claims
- 0492US5020624APower drive scooterEVEREST & JENNINGS·Filed 1989·Granted Jun 4, 1991·90 cites·32 claims
- 0587US4967864AModular power drive wheelchairEVEREST & JENNINGS·Filed 1988·Granted Nov 6, 1990·118 cites·27 claims
- 0686US5727802ASuspension wheelchair and wheelchair frameEVEREST & JENNINGS·Filed 1996·Granted Mar 17, 1998·125 cites·20 claims
- 0785US4969232AAdjustable caster wheel assemblyEVEREST & JENNINGS·Filed 1989·Granted Nov 13, 1990·39 cites·18 claims
- 0882US4768797AFolding wheelchair having adjustable wheels and armrestsEVEREST & JENNINGS·Filed 1987·Granted Sep 6, 1988·79 cites·21 claims
- 0977USD325892SElectrically powered three wheeled vehicleEVEREST & JENNINGS·Filed 1989·Granted May 5, 1992·17 cites·1 claims
- 1076US5060962ARear wheel camber sleeve assembly for a wheelchairEVEREST & JENNINGS·Filed 1990·Granted Oct 29, 1991·65 cites·13 claims
- 1176USD278217SWheelchairEVEREST & JENNINGS·Filed 1982·Granted Apr 2, 1985·16 cites·1 claims
- 1276US4436320AChassis for invalid wheelchairsEVEREST & JENNINGS·Filed 1982·Granted Mar 13, 1984·65 cites·9 claims
- 1376US3990744AWheelchair foot restEVEREST & JENNINGS·Filed 1975·Granted Nov 9, 1976·26 cites·2 claims
- 1473USD306712SWheelchair frameEVEREST & JENNINGS·Filed 1987·Granted Mar 20, 1990·14 cites·1 claims
- 1572USD294476SModular wheelchair baseEVEREST & JENNINGS·Filed 1985·Granted Mar 1, 1988·14 cites·1 claims
- 1672US4549624AWheelchair direction control meansEVEREST & JENNINGS·Filed 1984·Granted Oct 29, 1985·30 cites·7 claims
- 1770US5421598AModular wheelchairEVEREST & JENNINGS·Filed 1991·Granted Jun 6, 1995·59 cites·22 claims
- 1866US4512613AWheel hub latch mechanism for power wheelchairsEVEREST & JENNINGS·Filed 1982·Granted Apr 23, 1985·26 cites·4 claims
- 1966US4370790AT-joint method and productEVEREST & JENNINGS·Filed 1980·Granted Feb 1, 1983·20 cites·2 claims
- 2064US5152543AComposite frame wheelchairEVEREST & JENNINGS·Filed 1990·Granted Oct 6, 1992·51 cites·11 claims
- 2163US4770467AFootrest unit for wheelchairsEVEREST & JENNINGS·Filed 1987·Granted Sep 13, 1988·48 cites·19 claims
- 2262USD304815SWheelchair wheelEVEREST & JENNINGS·Filed 1986·Granted Nov 28, 1989·15 cites·1 claims
- 2359US3990745AWheelchair with removable backEVEREST & JENNINGS·Filed 1975·Granted Nov 9, 1976·29 cites·1 claims
- 2458US4489256APrimary and secondary dynamic braking systemEVEREST & JENNINGS·Filed 1983·Granted Dec 18, 1984·14 cites·3 claims
- 2555US5496050AFoldable wheelchair and side frame assembly for foldable wheelchairEVEREST & JENNINGS·Filed 1994·Granted Mar 5, 1996·29 cites·19 claims
- 2655US4042250AWide seat wheelchairEVEREST & JENNINGS·Filed 1976·Granted Aug 16, 1977·24 cites·2 claims
- 2754US3993351AVertically adjustable wheelchair arm restEVEREST & JENNINGS·Filed 1975·Granted Nov 23, 1976·24 cites·2 claims
- 2848USD316063SPower drive wheelchairEVEREST & JENNINGS·Filed 1988·Granted Apr 9, 1991·5 cites·1 claims
- 2947US4489981AWheelchair adjustable arm rest assemblyEVEREST & JENNINGS·Filed 1983·Granted Dec 25, 1984·25 cites·2 claims
- 3041US4489980AAdjustable arm rest trigger handleEVEREST & JENNINGS·Filed 1983·Granted Dec 25, 1984·15 cites·3 claims
- 3140US4319381AShock absorbing castorEVEREST & JENNINGS·Filed 1980·Granted Mar 16, 1982·14 cites·4 claims
- 3238USD322949SWheelchair frameEVEREST & JENNINGS·Filed 1989·Granted Jan 7, 1992·2 cites·1 claims
- 3338USD286997SWheelchairEVEREST & JENNINGS·Filed 1984·Granted Dec 2, 1986·1 cites·1 claims
- 3434USD298709SSeat moduleEVEREST & JENNINGS·Filed 1985·Granted Nov 29, 1988·1 cites·1 claims
- 3533US4779885APivot joint assembly for a folding wheelchair frameEVEREST & JENNINGS·Filed 1987·Granted Oct 25, 1988·16 cites·15 claims
- 3629US4694227ACurrent sharing circuitEVEREST & JENNINGS·Filed 1986·Granted Sep 15, 1987·6 cites·11 claims
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