Membership
Tour
Register
Log in
Bruce R. DeWoolfson
Follow
Person
Fairfax, VA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for display screens and coupons
Patent number
5,557,721
Issue date
Sep 17, 1996
Environmental Products Corporation
Kenneth R. Fite
G06 - COMPUTING CALCULATING COUNTING