Eric M. Withjack

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Broken Arrow, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Collapsible mobile solar energy power source
- Patent number 4,452,234
- Issue date Jun 5, 1984
- Cities Service Company
- Eric M. Withjack
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Collapsible mobile solar energy power source
- Patent number 4,421,943
- Issue date Dec 20, 1983
- Cities Service Company
- Eric M. Withjack
- F24 - HEATING RANGES VENTILATING