Brian L. Thelen

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Fond du Lac, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Electroluminescent identification device
- Patent number 5,709,045
- Issue date Jan 20, 1998
- Brian L. Thelen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Heat/process control
- Patent number 5,262,618
- Issue date Nov 16, 1993
- Nigrelli Systems, Inc.
- Brian L. Thelen
- G05 - CONTROLLING REGULATING