William Kingston Hanna

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flexible moldable conductive current-limiting materials
- Patent number 6,459,358
- Issue date Oct 1, 2002
- Eaton Corporation
- John Joseph Shea
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Current-limiting device employing a non-uniform pressure distributi...
- Patent number 6,411,191
- Issue date Jun 25, 2002
- Eaton Corporation
- John J. Shea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Conductive polymer current-limiting fuse
- Patent number 6,388,553
- Issue date May 14, 2002
- Eaton Corproation
- John J. Shea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High power current limiting polymer devices for circuit breaker app...
- Patent number 5,928,547
- Issue date Jul 27, 1999
- Eaton Corporation
- John Joseph Shea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low resistance electrical interface for current limiting polymers b...
- Patent number 5,841,111
- Issue date Nov 24, 1998
- Eaton Corporation
- John Joseph Shea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage current limiting fuse with improved low overcurrent in...
- Patent number 5,714,923
- Issue date Feb 3, 1998
- Eaton Corporation
- John Joseph Shea
- H01 - BASIC ELECTRIC ELEMENTS