Inventor · disambiguated record
John W. Rudibaugh
Also filed as: RUDIBAUGH JOHN · RUDIBAUGH JOHN W
13 granted patents·524 citations·filing 1991–2022
93Inventor score
Top patents by PatentIndex Score
13 records- 0195US5404826ABearing adapter for railway trucks having downward depending ends on adapter plate for protecting the adapter thrust lugsPENNSY CORP·Filed 1993·Granted Apr 11, 1995·122 cites·20 claims
- 0294US5562045ABearing adapter and adapter pad for railway trucksPENNSY CORP·Filed 1995·Granted Oct 8, 1996·111 cites·25 claims
- 0392US5799582ABearing adapter and adapter pad for railway trucksPENNSY CORP·Filed 1996·Granted Sep 1, 1998·96 cites·12 claims
- 0484US5943961ASplit wedge bolster pocket insertPENNSY CORP·Filed 1997·Granted Aug 31, 1999·58 cites·18 claims
- 0581US7389731B2Non-metallic insert for rail car bolster wedgeASF KEYSTONE INC·Filed 2005·Granted Jun 24, 2008·10 cites·6 claims
- 0675US5878548ACorner protector for protecting the top corners of stacks of lumberPENNSY CORP·Filed 1997·Granted Mar 9, 1999·53 cites·6 claims
- 0773US11230302B2Railway car truck systemADVANCED TRUCK SYSTEMS CORP·Filed 2017·Granted Jan 25, 2022·2 cites·19 claims
- 0869US11952019B2Railway car truck systemADVANCED TRUCK SYSTEMS CORP·Filed 2022·Granted Apr 9, 2024·0 cites·28 claims
- 0963US5443015ACenter bowl wear liners for railroad cars with varying hardness valuesPENNSY CORP·Filed 1994·Granted Aug 22, 1995·22 cites·11 claims
- 1058US5311823ABumper seal for auto rack carPENNSY CORP·Filed 1991·Granted May 17, 1994·23 cites·12 claims
- 1143US5490464APlug assemblies and methods for plugging holes in railroad autorack carsPENNSY CORP·Filed 1994·Granted Feb 13, 1996·9 cites·9 claims
- 1242US5575222ATelescoping bridge plate for autorack railroad carsPENNSY CORP·Filed 1995·Granted Nov 19, 1996·10 cites·8 claims
- 1340US6095350ANon-metallic wear plate for railroad car couplers and method of usePENNSY CORP·Filed 1998·Granted Aug 1, 2000·8 cites·6 claims
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