Larry Wayne Hennessee

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Plotter with automatic pen-changer
- Patent number 4,135,245
- Issue date Jan 16, 1979
- Hewlett-Packard Company
- Richard M. Kemplin
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Plotter with adaptive velocity means for improving plotted line qua...
- Patent number 4,062,648
- Issue date Dec 13, 1977
- Hewlett-Packard Company
- Larry Wayne Hennessee
- G06 - COMPUTING CALCULATING COUNTING