Michael D. Wallace

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Greencastle, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Inclined ceiling downlight fixtures
- Patent number RE36004
- Issue date Dec 22, 1998
- NSI Enterprises, Inc.
- Jon D. Hinnefeld
- 362 - Illumination
Information Patent Grant
Inclined ceiling downlight fixtures
- Patent number 5,452,193
- Issue date Sep 19, 1995
- National Service Industries, Inc.
- Jon D. Hinnefeld
- F21 - LIGHTING