Inventor · disambiguated record
Ralph A. Deaver
Also filed as: DEAVER RALPH · DEAVER RALPH A
5 granted patents·1 pending application·51 citations·filing 1995–2017
79Inventor score
Files withCENTRAL SALES & SERVICE INC3CENTRAL SALES & SERVICES INC1CENTRAL SALES AND SERVICE INC1DEAVER RALPH A1
Top patents by PatentIndex Score
6 records- 0192US7487616B2Rail car door sealing gasketCENTRAL SALES & SERVICE INC·Filed 2005·Granted Feb 10, 2009·30 cites·14 claims
- 0258US8910950B2Rail car door sealing gasketDEAVER RALPH A·Filed 2008·Granted Dec 16, 2014·3 cites·14 claims
- 0339US2019112868A1Refrigerated Railcar Door Sealing GasketCENTRAL SALES & SERVICES INC·Filed 2017·Application pending·0 cites
- 0435US5586772ARetrofit gasket assembly for railroad hopper having reinforcing portionsCENTRAL SALES & SERVICE INC·Filed 1995·Granted Dec 24, 1996·8 cites·7 claims
- 0530US6439132B1Steel coil railroad car with a cover having a gasketCENTRAL SALES AND SERVICE INC·Filed 1999·Granted Aug 27, 2002·5 cites·4 claims
- 0630US5829358ADual durometer gasket for a railroad hopper carCENTRAL SALES & SERVICE INC·Filed 1996·Granted Nov 3, 1998·5 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →