Todd W. Ashcraft

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Aurora, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for making and assembling a multi-lens optical...
- Patent number 8,284,506
- Issue date Oct 9, 2012
- Gentex Corporation
- Todd W. Ashcraft
- G01 - MEASURING TESTING
Information Patent Grant
Common lens helmet mounted display
- Patent number 7,375,894
- Issue date May 20, 2008
- Gentex Corporation
- Todd Ashcraft
- G02 - OPTICS
Information Patent Grant
Fiber optic light source for display devices
- Patent number 7,146,084
- Issue date Dec 5, 2006
- CMC Electronics, Inc.
- Robert Atac
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and Method for Making and Assembling a Multi-Lens Optical...
- Publication number 20130003198
- Publication date Jan 3, 2013
- GENTEX CORPORATION
- Todd W. Ashcraft
- G02 - OPTICS
Information Patent Application
APPARATUS AND METHOD FOR MAKING AND ASSEMBLING A MULTI-LENS OPTICAL...
- Publication number 20110310497
- Publication date Dec 22, 2011
- GENTEX Corporation
- Todd W. Ashcraft
- G02 - OPTICS
Information Patent Application
Common lens helmet mounted display
- Publication number 20070211348
- Publication date Sep 13, 2007
- GENTEX CORPORATION
- Todd Ashcraft
- G02 - OPTICS
Information Patent Application
Fiber optic light source for display devices
- Publication number 20040252940
- Publication date Dec 16, 2004
- Robert Atac
- G02 - OPTICS