Dennis R. Blackburn

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Indianapolis, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular display system
- Patent number 5,600,910
- Issue date Feb 11, 1997
- Dennis R. Blackburn
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and apparatus for controlling the glow discharge process
- Patent number 4,700,315
- Issue date Oct 13, 1987
- Wellman Thermal Systems Corporation
- Dennis R. Blackburn
- G05 - CONTROLLING REGULATING