Membership
Tour
Register
Log in
Lesley Chapel
Follow
Person
Los Angeles, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Safety hinge
Patent number
4,237,577
Issue date
Dec 9, 1980
Lesley Chapel
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES