Membership
Tour
Register
Log in
William S. Young
Follow
Person
Plymouth, IN, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Reversible door and frame assembly
Patent number
4,489,517
Issue date
Dec 25, 1984
Twin Y Corporation
William S. Young
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES