Graham C. Evelin

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Hemel Hempstead, GB

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for calibrating an analogue screen display system
- Patent number 5,313,273
- Issue date May 17, 1994
- Crosfield Electronics Limited
- Richard Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color display control system
- Patent number 5,083,195
- Issue date Jan 21, 1992
- Crosfield Electronics Limited
- Graham C. Evelin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE