Virgil Thomas Yancy

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
E-facet optical lens
- Patent number 7,533,453
- Issue date May 19, 2009
- Virgil T. Yancy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System, method and article of manufacture to determine and communic...
- Patent number 6,848,789
- Issue date Feb 1, 2005
- Virgil Thomas Yancy
- G02 - OPTICS
Information Patent Grant
System, method and article of manufacture to determine and communic...
- Patent number 6,572,298
- Issue date Jun 3, 2003
- Virgil Thomas Yancy
- G02 - OPTICS
Information Patent Grant
System, method and article of manufacture to determine and communic...
- Patent number 6,381,012
- Issue date Apr 30, 2002
- Virgil Thomas Yancy
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
E-facet optical lens
- Publication number 20060167758
- Publication date Jul 27, 2006
- Virgil T. Yancy
- G06 - COMPUTING CALCULATING COUNTING