Inventor · disambiguated record
Donald L. Gibson
Also filed as: GIBSON DONALD · GIBSON DONALD L · GIBSON JR DONALD L
10 granted patents·4 pending applications·260 citations·filing 1978–2014
91Inventor score
Files withLOUISVILLE LADDER INC4LOUISVILLE LADDER GROUP LLC3SERRMI PRODUCTS INC2FMC CORP1GIBSON DONALD L1
Top patents by PatentIndex Score
14 records- 0197US7753170B1Ladder top for retaining a ladder against extrinsic surfacesLOUISVILLE LADDER INC·Filed 2007·Granted Jul 13, 2010·70 cites·5 claims
- 0294USD597685SLadder topLOUISVILLE LADDER INC·Filed 2008·Granted Aug 4, 2009·45 cites·1 claims
- 0391USD549356SLadder topLOUISVILLE LADDER GROUP LLC·Filed 2006·Granted Aug 21, 2007·56 cites·1 claims
- 0484US4437799APipeline transportation systemUNIV MISSOURI·Filed 1979·Granted Mar 20, 1984·36 cites·1 claims
- 0563US7000731B2Multi-material cover for a ladder rail endLOUISVILLE LADDER GROUP LLC·Filed 2002·Granted Feb 21, 2006·16 cites·20 claims
- 0661US2010012428A1End cover for a ladder railLOUISVILLE LADDER INC·Filed 2008·Application pending·0 cites
- 0758US9409507B2Modular moving system and apparatusMAGNA VAN DEV COMPANY LLC·Filed 2014·Granted Aug 9, 2016·1 cites·12 claims
- 0858US2008083583A1Ladder top for supporting a ladder against flat and non-flat surfacesLOUISVILLE LADDER GROUP LLC·Filed 2006·Application pending·0 cites
- 0956US2009283361A1Multi-tool ladder topLOUISVILLE LADDER INC·Filed 2008·Application pending·0 cites
- 1041US6038823AAdjustable pier railroad house assembly having dual adjustment capabilitiesSERRMI PRODUCTS INC·Filed 1998·Granted Mar 21, 2000·21 cites·14 claims
- 1137US4235482AHigh capacity rubber bushingFMC CORP·Filed 1978·Granted Nov 25, 1980·7 cites·10 claims
- 1237US2004020582A1Methods of manufacturing multi-material covers for ladder rail endsFiled 2002·Application pending·0 cites
- 1328US4512382AIndexing and locking assembly for multi-piece truck rimsGIBSON DONALD L·Filed 1982·Granted Apr 23, 1985·4 cites·5 claims
- 1424US5791604ASignal apparatus including improved access capabilitiesSERRMI PRODUCTS INC·Filed 1997·Granted Aug 11, 1998·4 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →