Kelvin Chiddick

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British Columbia, CA

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Patents Grantslast 30 patents

Information Patent Grant
Friction control compositions
- Patent number 7,045,489
- Issue date May 16, 2006
- Kelsan Technologies Corp.
- John Cotter
- B61 - RAILWAYS
Information Patent Grant
Brake shoe with friction management
- Patent number 6,328,143
- Issue date Dec 11, 2001
- Westinghouse Air Brake Technologies Corporation
- Bruce W. Shute
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Solid lubricants and friction modifiers for heavy loads and rail ap...
- Patent number 6,136,757
- Issue date Oct 24, 2000
- Kelsan Technologies Corporation
- Kelvin Chiddick
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Friction modifiers
- Patent number 5,308,516
- Issue date May 3, 1994
- Century Oils, Inc.
- Kelvin S. Chiddick
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Solid lubricant with high and positive friction characteristic
- Patent number 5,173,204
- Issue date Dec 22, 1992
- Century Oils (Canada), Inc.
- Kelvin S. Chiddick
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Friction control compositions
- Publication number 20040053790
- Publication date Mar 18, 2004
- John Cotter
- B61 - RAILWAYS
Information Patent Application
Friction management brake shoe
- Publication number 20020108824
- Publication date Aug 15, 2002
- Bruce W. Shute
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...