Inventor · disambiguated record
Roy L. Chandler
Also filed as: CHANDLER ROY L
14 granted patents·378 citations·filing 1973–2002
94Inventor score
Top patents by PatentIndex Score
14 records- 0195US4115670AElectrical switch assemblyGENO CORP·Filed 1977·Granted Sep 19, 1978·76 cites·14 claims
- 0290US3944972ACommunication device for assisting the driver of a vehicleGENO CORP·Filed 1973·Granted Mar 16, 1976·53 cites·12 claims
- 0370US5328320AApparatus for lifting a heavy load with respect to the bed of a truckFARROW J THOMAS·Filed 1991·Granted Jul 12, 1994·43 cites·15 claims
- 0468US5735147ASystem for preventing the movement of vehicles having air brakesFiled 1996·Granted Apr 7, 1998·43 cites·23 claims
- 0562US5957222ADirectional drilling systemWEBB CHARLES T·Filed 1998·Granted Sep 28, 1999·46 cites·33 claims
- 0658US6401842B2Directional drilling apparatus with shifting camWEBB CHARLES T·Filed 2001·Granted Jun 11, 2002·23 cites·19 claims
- 0757US4983030ARetaining mechanism for eyeglasses having interchangeable lensesUP TO DATE INC·Filed 1987·Granted Jan 8, 1991·25 cites·19 claims
- 0854US4271549AConnection means for a knock-down boatADVANCED MARINE CONCEPTS INC·Filed 1979·Granted Jun 9, 1981·11 cites·6 claims
- 0946US6082470ADirectional drilling system and apparatusWEBB CHARLES T·Filed 1999·Granted Jul 4, 2000·24 cites·44 claims
- 1039US6702046B2Drill device for a drilling apparatusFiled 2002·Granted Mar 9, 2004·3 cites·8 claims
- 1131US4824000APill-dividing apparatusBAXTER GENEVIEVE S·Filed 1988·Granted Apr 25, 1989·22 cites·15 claims
- 1229US4011626AMeans for positioning a longitudinal bearingWOOD L RAY·Filed 1975·Granted Mar 15, 1977·4 cites·8 claims
- 1327USD336651SCloth holder having utility in hemming garmentsWILLIAMS BARBARA J·Filed 1991·Granted Jun 22, 1993·2 cites·1 claims
- 1425US5197313ALever-actuated combination locking apparatusMCCULLOUGH RICHARD P·Filed 1990·Granted Mar 30, 1993·3 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →