Carlton L. Leslie

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for lubricating railroad tracks
- Patent number 7,784,840
- Issue date Aug 31, 2010
- Carlton Leslie
- B61 - RAILWAYS
Information Patent Grant
Apparatus and method for lubricating railroad tracks
- Patent number 7,481,297
- Issue date Jan 27, 2009
- Carlton Leslie
- B61 - RAILWAYS
Information Patent Grant
Main line wayside rail lubricating system with feedback
- Patent number 6,991,065
- Issue date Jan 31, 2006
- Carlton L. Leslie
- B61 - RAILWAYS
Information Patent Grant
Method and apparatus for lubricating railroad tracks
- Patent number 6,446,754
- Issue date Sep 10, 2002
- Kevin Kostelny-Vogts
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR LUBRICATING RAILROAD TRACKS
- Publication number 20080203735
- Publication date Aug 28, 2008
- Carlton Leslie
- B61 - RAILWAYS
Information Patent Application
RAILROAD TRACK DE-ICING METHOD AND APPARATUS
- Publication number 20070284889
- Publication date Dec 13, 2007
- Carlton Leslie
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Main line wayside rail lubricating system with feedback
- Publication number 20040031647
- Publication date Feb 19, 2004
- Carlton Leslie
- B61 - RAILWAYS
Information Patent Application
Method and apparatus for lubricating railroad tracks
- Publication number 20030010571
- Publication date Jan 16, 2003
- Kevin Kostelny-Vogts
- B61 - RAILWAYS