Marion W. Haun

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Torrance, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic data capture for multiple form point of sale slip packs
- Patent number 4,843,220
- Issue date Jun 27, 1989
- American Magnetics Corporation
- Marion W. Haun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Card reader assembly with manual transducer
- Patent number 3,976,858
- Issue date Aug 24, 1976
- American Magnetics Corporation
- Marion W. Haun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Card readout apparatus
- Patent number 3,940,796
- Issue date Feb 24, 1976
- American Magnetics Corporation
- Marion W. Haun
- G06 - COMPUTING CALCULATING COUNTING