Eugene S. Elkus

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Atherton, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic card feed mechanism and impactor
- Patent number 4,361,755
- Issue date Nov 30, 1982
- Service Distributors, Inc.
- George B. Sidline
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic card substitute for coins for starting appliances and the...
- Patent number 4,020,325
- Issue date Apr 26, 1977
- Service Distributors, Inc.
- Robert Fred Pfost
- G06 - COMPUTING CALCULATING COUNTING