Thomas F. Barnes

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Charlevoix, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Linear lighting fixture
- Patent number D717483
- Issue date Nov 11, 2014
- A.L.P. Lighting & Ceiling Products, Inc.
- Thomas F. Barnes
- D26 - Lighting
Information Patent Grant
Linear lighting fixture
- Patent number D714484
- Issue date Sep 30, 2014
- A.L.P. Lighting & Ceiling Products, Inc.
- Thomas F. Barnes
- D26 - Lighting
Information Patent Grant
Prismatic lens and reflector/refractor device for lighting fixtures...
- Patent number 7,710,663
- Issue date May 4, 2010
- A.L.P. Lighting & Ceiling Products, Inc.
- Thomas F. Barnes
- F21 - LIGHTING
Information Patent Grant
Edge-lit luminaire having prismatic optical control
- Patent number 6,767,106
- Issue date Jul 27, 2004
- Lexalite International Corporation
- Josh Barnes
- F21 - LIGHTING
Information Patent Grant
Lighting fixture employing a partially reflective partially transmi...
- Patent number 6,550,938
- Issue date Apr 22, 2003
- Lexalite International Corporation
- Thomas F. Barnes
- F21 - LIGHTING
Information Patent Grant
Lighting fixture including a neutral density polymeric material for...
- Patent number 5,967,648
- Issue date Oct 19, 1999
- Lexalite International Corporation
- Thomas F. Barnes
- F21 - LIGHTING
Information Patent Grant
Lighting fixture with an improved light transmitting film
- Patent number 5,143,446
- Issue date Sep 1, 1992
- Lexalite International Corporation
- Josh T. Barnes
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
PRISMATIC LENS AND REFLECTOR/REFRACTOR DEVICE FOR LIGHTING FIXTURES...
- Publication number 20090225430
- Publication date Sep 10, 2009
- Thomas F. Barnes
- G02 - OPTICS
Information Patent Application
Lighting fixture employing a partially reflective partially transmi...
- Publication number 20030125406
- Publication date Jul 3, 2003
- LEXALITE INTERNATIONAL CORPORATION
- Thomas F. Barnes
- F21 - LIGHTING
Information Patent Application
Lighting fixture employing a partially reflective partially transmi...
- Publication number 20030109593
- Publication date Jun 12, 2003
- LEXALITE INTERNATIONAL CORPORATION
- Thomas F. Barnes
- F21 - LIGHTING
Information Patent Application
Edge-lit luminaire having prismatic optical control
- Publication number 20020001188
- Publication date Jan 3, 2002
- Josh Barnes
- G02 - OPTICS