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Edwin A. Jeffery
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Natick, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Equipment cabinet stand
Patent number
5,462,350
Issue date
Oct 31, 1995
Digital Equipment Corporation
Timothy H. Brightman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Equipment cabinet door mountable on either side and having a centra...
Patent number
5,417,012
Issue date
May 23, 1995
Digital Equipment Corporation
Timothy H. Brightman
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus and method for testing a rotating polygon mirror
Patent number
4,410,269
Issue date
Oct 18, 1983
Data General Corporation
Edwin A. Jeffery
G01 - MEASURING TESTING
Information
Patent Grant
Laser recording system
Patent number
4,306,242
Issue date
Dec 15, 1981
Data General Corporation
Edwin A. Jeffery
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scanning system and method
Patent number
4,097,729
Issue date
Jun 27, 1978
Data General Corporation
Lawrence Seligman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scanning polygon with adjustable mirrors
Patent number
4,043,632
Issue date
Aug 23, 1977
Data General Corporation
Edwin A. Jeffery
G06 - COMPUTING CALCULATING COUNTING