Membership
Tour
Register
Log in
Robert E. Wintringham
Follow
Person
Santa Barbara, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Magnetic captive key switch lock
Patent number
3,941,954
Issue date
Mar 2, 1976
Robert E. Wintringham
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES