John B. Smyth Jr.

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Particle tolerant printhead
- Patent number 6,007,188
- Issue date Dec 28, 1999
- Hewlett-Packard Company
- Cheryl A. MacLeod
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Flexible circuit card with laser-contoured VIAs and machined capaci...
- Patent number 5,213,876
- Issue date May 25, 1993
- Hewlett-Packard Company
- John B. Smyth
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for making flexible circuit card with laser-contoured vias a...
- Patent number 5,066,357
- Issue date Nov 19, 1991
- Hewlett-Packard Company
- John B. Smyth
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR