Robert E. Ray, Jr.

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Strongsville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Battery cell with improved pressure relief vent
- Patent number 8,076,015
- Issue date Dec 13, 2011
- Eveready Battery Company, Inc.
- Richard L. Bouffard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell with improved pressure relief vent
- Patent number 7,195,839
- Issue date Mar 27, 2007
- Eveready Battery Company, Inc.
- Richard L. Bouffard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical cell having venting current collector and seal asse...
- Patent number 7,122,270
- Issue date Oct 17, 2006
- Eveready Battery Company, Inc.
- Robert E. Ray, Jr.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Seal for electrochemical cell
- Patent number 6,878,486
- Issue date Apr 12, 2005
- Eveready Battery Company, Inc.
- Mark A. Schubert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical cell with low volume cover assembly
- Patent number 6,861,174
- Issue date Mar 1, 2005
- Eveready Battery Company, Inc.
- James X. Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical cell having venting current collector and seal asse...
- Patent number 6,855,454
- Issue date Feb 15, 2005
- Eveready Battery Company, Inc.
- Robert E. Ray, Jr.
- H01 - BASIC ELECTRIC ELEMENTS