Membership
Tour
Register
Log in
Orin H. Todd
Follow
Person
Washington, DC, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Radiographically secure combination lock
Patent number
3,983,727
Issue date
Oct 5, 1976
The United States of America as represented by the Secretary of the Army
Orin H. Todd
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES