Robert L. Thommen

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Indianapolis, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Connector for helically corrugated conduit
- Patent number 5,322,454
- Issue date Jun 21, 1994
- Specialty Connector Company, Inc.
- Robert L. Thommen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connector for connecting to helically corrugated conduit
- Patent number 4,995,832
- Issue date Feb 26, 1991
- Specialty Connector Company, Inc.
- Robert L. Thommen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
High voltage coaxial connector
- Patent number 4,881,912
- Issue date Nov 21, 1989
- Specialty Connector Company, Inc.
- Robert L. Thommen
- H01 - BASIC ELECTRIC ELEMENTS