Membership
Tour
Register
Log in
Roy L. Youman
Follow
Person
Newton, MA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Projection monitor
Patent number
5,692,820
Issue date
Dec 2, 1997
Kopin Corporation
Ronald P. Gale
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Projection monitor
Patent number
5,467,154
Issue date
Nov 14, 1995
Kopin Corporation
Ronald P. Gale
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS