Jeffrey S. Leeson

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South Euclid, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Vent system with flame arresting capability
- Patent number 4,091,180
- Issue date May 23, 1978
- ESB Incorporated
- Albert L. Fox
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vent plug system for batteries
- Patent number 4,072,799
- Issue date Feb 7, 1978
- ESB Incorporated
- Jeffrey S. Leeson
- H01 - BASIC ELECTRIC ELEMENTS