Membership
Tour
Register
Log in
James Robert Rowley
Follow
Person
Calumet Park, IL, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of scoring fracturable adhesive backing
Patent number
3,977,310
Issue date
Aug 31, 1976
Ludlow Corporation
Jerry L. Keck
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS