John F. Tweedy Jr.

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Bellerose Villa, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Data separator
- Patent number 4,472,818
- Issue date Sep 18, 1984
- Standard Microsystems Corporation
- John M. Zapisek
- G11 - INFORMATION STORAGE
Information Patent Grant
Video address generator and timer for creating a flexible CRT display
- Patent number 4,404,554
- Issue date Sep 13, 1983
- Standard Microsystems Corp.
- John F. Tweedy
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Shaft position controlling system
- Patent number 3,987,282
- Issue date Oct 19, 1976
- Redactron Corporation
- Edward H. Lau
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS