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George C. Lewis
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Sudbury, MA, US
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Patents Grants
last 30 patents
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Patent Grant
System and method for positioning an object through use of a rotati...
Patent number
7,298,495
Issue date
Nov 20, 2007
George C. Lewis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated electron optical/differential pumping/imaging signal sys...
Patent number
5,250,808
Issue date
Oct 5, 1993
ElectroScan Corporation
Gerasimos D. Danilatos
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated electron optical/differential pumping/imaging signal det...
Patent number
4,823,006
Issue date
Apr 18, 1989
ElectroScan Corporation
Gerasimos D. Danilatos
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron beam lithographic apparatus
Patent number
4,425,508
Issue date
Jan 10, 1984
GCA Corporation
George C. Lewis
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
System and method for positioning an object
Publication number
20070023684
Publication date
Feb 1, 2007
George C. Lewis
H01 - BASIC ELECTRIC ELEMENTS