Membership
Tour
Register
Log in
Stephens; Mark W.
Follow
Organization
Tustin, CA, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Door latch bolt locking device
Patent number
4,159,838
Issue date
Jul 3, 1979
Stephens; Mark W.
Herbert Wilzig
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Trademark
last 30 trademarks