Jeffrey L. Johanning

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Hudson, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for supporting ARC tubes in HID lamps
- Patent number 7,187,111
- Issue date Mar 6, 2007
- Advanced Lighting Technologies, Inc.
- Jeffrey L. Johanning
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
System and method for supporting arc tubes in HID lamps
- Publication number 20050231086
- Publication date Oct 20, 2005
- Jeffrey L. Johanning
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
System and method for supporting arc tubes in HID lamps
- Publication number 20040061441
- Publication date Apr 1, 2004
- Jeffrey L. Johanning
- H01 - BASIC ELECTRIC ELEMENTS