Charles Trushell

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Manhattan, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a fluorescent lamp having getter on a UV re...
- Patent number 7,500,896
- Issue date Mar 10, 2009
- Koninklijke Philips Electronics N.V.
- Charles Trushell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contaminant getter on UV reflective base coat in fluorescent lamps
- Patent number 7,449,835
- Issue date Nov 11, 2008
- Koninklijke Philips Electronics
- Charles Trushell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contaminant getter on UV reflective base coat in fluorescent lamps
- Patent number 6,919,679
- Issue date Jul 19, 2005
- Koninklijke Philips Electronics N.V.
- Charles Trushell
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Control Method and Apparatus for Improving the Efficacy of Fluoresc...
- Publication number 20080100226
- Publication date May 1, 2008
- Charles Trushell
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Contaminant getter on uv reflective base coat in fluorescent lamps
- Publication number 20060113886
- Publication date Jun 1, 2006
- Charles Trushell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing a fluorescent lamp having getter on a UV re...
- Publication number 20050197035
- Publication date Sep 8, 2005
- Charles Trushell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contaminant getter on UV reflective base coat in fluorescent lamps
- Publication number 20030111953
- Publication date Jun 19, 2003
- Koninklijke Philips Electronics N.V.
- Charles Trushell
- H01 - BASIC ELECTRIC ELEMENTS