Matthew J. Cowen

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Elmira, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Drive clutch for a continuously variable transmission with engine b...
- Patent number 8,651,986
- Issue date Feb 18, 2014
- The Hilliard Corporation
- David C. Ochab
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Self-energizing pump for overrunning clutch
- Patent number 7,410,042
- Issue date Aug 12, 2008
- The Hilliard Corporation
- David C. Ochab
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Spring assembly for a bi-directional overrunning clutch
- Patent number 6,629,590
- Issue date Oct 7, 2003
- The Hilliard Corporation
- David C. Ochab
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Bi-directional overrunning clutch with automatic backdrive
- Patent number 6,622,837
- Issue date Sep 23, 2003
- The Hilliard Corporation
- David C. Ochab
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Drive Clutch for a Continuously Variable Transmission with Engine B...
- Publication number 20100311529
- Publication date Dec 9, 2010
- The Hilliard Corporation
- David C. Ochab
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Self-energizing pump for overrunning clutch
- Publication number 20070286743
- Publication date Dec 13, 2007
- Hilliard Corporation
- David C. Ochab
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Bi-directional overrunning clutch with automatic backdrive
- Publication number 20020125095
- Publication date Sep 12, 2002
- David C. Ochab
- B60 - VEHICLES IN GENERAL
Information Patent Application
Spring assembly for a bi-directional overrunning clutch
- Publication number 20020125097
- Publication date Sep 12, 2002
- David C. Ochab
- B60 - VEHICLES IN GENERAL