Membership
Tour
Register
Log in
Benjamin H. Cook Jr.
Follow
Person
Fallbrook, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for suppressing diffraction rings in a laser
Patent number
4,873,693
Issue date
Oct 10, 1989
Melles Griot San Marcos Company
Benjamin H. Cook
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for suppressing diffraction rings in a laser
Patent number
4,827,484
Issue date
May 2, 1989
Melles Griot San Marcos Company
Benjamin H. Cook
H01 - BASIC ELECTRIC ELEMENTS