Mary J. F. Elwing

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Warrensburg, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Sealant gasketing plastic nut battery terminal seal
- Patent number 5,834,134
- Issue date Nov 10, 1998
- Hawker Energy Products, Inc.
- John Willard Hooke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sealant gasketing plastic nut battery terminal seal
- Patent number 5,663,015
- Issue date Sep 2, 1997
- Hawker Energy Products, Inc.
- John Willard Hooke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Up and through battery intercell weld
- Patent number 5,637,419
- Issue date Jun 10, 1997
- Hawker Energy Products, Inc.
- John W. Hooke
- H01 - BASIC ELECTRIC ELEMENTS