Inventor · disambiguated record
Douglas J. Cunningham
Also filed as: CUNNINGHAM DOUGLAS J · CUNNINGHAM DOUGLAS JAMES
22 granted patents·341 citations·filing 1976–1991
96Inventor score
Top patents by PatentIndex Score
22 records- 0187US4461510AChilds safety device for vehiclesBRITAX EXCELSIOR·Filed 1982·Granted Jul 24, 1984·55 cites·3 claims
- 0274US5183313ATwo position adjustable passenger arrangement having cam, plunger, and pivoting leverRUMBOLD LTD L A·Filed 1991·Granted Feb 2, 1993·53 cites·6 claims
- 0373US4335918AVehicle safety seatBSG INT LTD·Filed 1980·Granted Jun 22, 1982·37 cites·4 claims
- 0473US4215830ASafety belt retractorsBRITAX WINGARD LTD·Filed 1979·Granted Aug 5, 1980·22 cites·10 claims
- 0563US4061291AVariable torque driveWINGARD LTD·Filed 1976·Granted Dec 6, 1977·16 cites·14 claims
- 0659US4580840ASeat comprising a fabric tensioned over spaced rigid membersBRITAX DYNASAFE·Filed 1983·Granted Apr 8, 1986·29 cites·2 claims
- 0757US4123013ASafety belt rewinding mechanism with improved retraction characteristicsBRITAX WINGARD LTD·Filed 1976·Granted Oct 31, 1978·14 cites·16 claims
- 0854US4718148AClamping means for a strapBRITAX WINGARD LTD·Filed 1986·Granted Jan 12, 1988·15 cites·3 claims
- 0950US4543693ASafety belt bucklesBRITAX WINGARD LTD·Filed 1983·Granted Oct 1, 1985·13 cites·17 claims
- 1045US4547018AClamping means for a strapBRITAX WINGARD LTD·Filed 1984·Granted Oct 15, 1985·9 cites·8 claims
- 1145US4341422ARestraint deviceBSG INT LTD·Filed 1980·Granted Jul 27, 1982·15 cites·7 claims
- 1243US4301576ATongue and buckle fastener for a safety belt harnessBRITAX WINGARD LTD·Filed 1980·Granted Nov 24, 1981·7 cites·3 claims
- 1341US4084848ASliding roof assemblyBRITAX WINGARD LTD·Filed 1976·Granted Apr 18, 1978·9 cites·9 claims
- 1440US4300799AVehicle occupant restraint systemBSG INT LTD·Filed 1980·Granted Nov 17, 1981·6 cites·8 claims
- 1535US4838388AClamping means for a strapBRITAX LTD·Filed 1987·Granted Jun 13, 1989·8 cites·12 claims
- 1635US4572544AAnchorage means for vehicle safety beltsBRITAX WINGARD LTD·Filed 1984·Granted Feb 25, 1986·4 cites·3 claims
- 1735US4416468APassive safety belt systemsBRITAX WINGARD LTD·Filed 1981·Granted Nov 22, 1983·4 cites·5 claims
- 1833US4655468ASpray deflectors for vehiclesBSG INT PLC·Filed 1986·Granted Apr 7, 1987·6 cites·11 claims
- 1930US4655500AOpening roof for motor vehiclesBRITAX WEATHERSHIELDS·Filed 1985·Granted Apr 7, 1987·2 cites·8 claims
- 2030US4386802AVehicle sliding roof assemblyBRITAX WEATHERSHIELDS·Filed 1981·Granted Jun 7, 1983·9 cites·4 claims
- 2127US4416469APassive safety belt systemBRITAX WINGARD LTD·Filed 1981·Granted Nov 22, 1983·4 cites·8 claims
- 2227US4143831ASafety belt retractorsBRITAX WINGARD LTD·Filed 1978·Granted Mar 13, 1979·4 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →