Inventor · disambiguated record
David M. Brenny
Also filed as: BRENNY DAVID · BRENNY DAVID M
7 granted patents·105 citations·filing 1996–2014
86Inventor score
Files withRACINE RAILROAD PROD7
Top patents by PatentIndex Score
7 records- 0184US7658152B2Tie plate inserting machineRACINE RAILROAD PROD·Filed 2006·Granted Feb 9, 2010·10 cites·26 claims
- 0281US9617692B2Tie plugging machine and methodRACINE RAILROAD PROD·Filed 2014·Granted Apr 11, 2017·4 cites·20 claims
- 0373US7442115B1Railway grinderRACINE RAILROAD PROD·Filed 2003·Granted Oct 28, 2008·21 cites·21 claims
- 0472US5839377AApparatus and method for applying and removing transversely applied elastic rail clipsRACINE RAILROAD PROD·Filed 1997·Granted Nov 24, 1998·36 cites·18 claims
- 0565US8844445B2Anchor cribberRACINE RAILROAD PROD·Filed 2012·Granted Sep 30, 2014·1 cites·22 claims
- 0655US6138573AMechanism and method for removing and/or applying transversely applied elastic rail clipsRACINE RAILROAD PROD·Filed 1998·Granted Oct 31, 2000·21 cites·17 claims
- 0750US5829395ARail saw power head with two cycle engine and lube oil metering systemRACINE RAILROAD PROD·Filed 1996·Granted Nov 3, 1998·12 cites·17 claims
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