E. Ernest Oberst

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Cheshire, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Tide clock
- Patent number 5,050,139
- Issue date Sep 17, 1991
- E. Ernest Oberst
- G04 - HOROLOGY
Information Patent Grant
Tide timer
- Patent number 4,623,259
- Issue date Nov 18, 1986
- E. Ernest Oberst
- G04 - HOROLOGY