Henry A. Greene

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Durham, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Vision enhancing optical system
- Patent number 6,671,090
- Issue date Dec 30, 2003
- Ocutech, Inc.
- Francis S. Luecke
- G02 - OPTICS
Information Patent Grant
Low vision enhancing optical system with movable mirrors
- Patent number 6,065,835
- Issue date May 23, 2000
- Ocutech, Inc.
- Jaroslaw Pekar
- G02 - OPTICS
Information Patent Grant
Vision enhancing assembly
- Patent number 5,680,195
- Issue date Oct 21, 1997
- Ocutech, Inc.
- Jaroslaw Pekar
- G02 - OPTICS
Information Patent Grant
Method and apparatus for measuring range by use of multiple range b...
- Patent number 5,374,985
- Issue date Dec 20, 1994
- Ocutech, Inc.
- Robert L. Beadles
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC FOCUSING OPTICAL ASSEMBLY, SYSTEM AND METHOD
- Publication number 20160131867
- Publication date May 12, 2016
- OCUTECH, INC.
- Henry A. Greene
- G02 - OPTICS
Information Patent Application
ADJUSTABLE OPTICAL ASSEMBLY AND METHOD
- Publication number 20120224261
- Publication date Sep 6, 2012
- Ocutech, Inc.
- Henry A. Greene
- G02 - OPTICS
Information Patent Application
Vision enhancing optical system
- Publication number 20030048531
- Publication date Mar 13, 2003
- Ocutech, Inc.
- Francis S. Luecke
- G02 - OPTICS