Spencer D. Luster

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Toledo, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Hypercentric lens assembly with high numeric aperture aspheric element
- Patent number 9,274,323
- Issue date Mar 1, 2016
- Spencer D. Luster
- G02 - OPTICS
Information Patent Grant
Ophthalmic lens scanner
- Patent number 8,614,788
- Issue date Dec 24, 2013
- Practical Engineering, LLC
- Richard C. Palmer
- G01 - MEASURING TESTING
Information Patent Grant
Linear optical scanner
- Patent number 7,483,183
- Issue date Jan 27, 2009
- Light Works
- Spencer D. Luster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecentric lens
- Patent number 6,324,016
- Issue date Nov 27, 2001
- Spencer D. Luster
- G02 - OPTICS
Information Patent Grant
Optical image field splitting system
- Patent number 5,975,710
- Issue date Nov 2, 1999
- Spencer D. Luster
- G02 - OPTICS
Information Patent Grant
Method and system for detecting defects in optically transmissive c...
- Patent number 5,715,051
- Issue date Feb 3, 1998
- Medar, Inc.
- Spencer D. Luster
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for measuring Kerr rotation of magneto-optical me...
- Patent number 5,694,384
- Issue date Dec 2, 1997
- Medar, Inc.
- Spencer D. Luster
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Ophthalmic lens scanner
- Publication number 20110102775
- Publication date May 5, 2011
- Practical engineering, LLC
- Richard C. Palmer
- G01 - MEASURING TESTING
Information Patent Application
Linear optical scanner
- Publication number 20040012826
- Publication date Jan 22, 2004
- Spencer D Luster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE