Michael V. Hamby

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Alpha-numeric display array and method of manufacture
- Patent number 4,345,308
- Issue date Aug 17, 1982
- General Instrument Corporation
- Arthur A. Mouyard
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Alpha-numeric display array and method of manufacture
- Patent number 4,336,580
- Issue date Jun 22, 1982
- General Instrument Corporation
- Arthur A. Mouyard
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Alpha-numeric display array and method of manufacture
- Patent number 4,254,453
- Issue date Mar 3, 1981
- General Instrument Corporation
- Arthur A. Mouyard
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS