Membership
Tour
Register
Log in
Edward W. Martens
Follow
Person
Memphis, TN, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Door-supporting system for multipanel, side-opening doors
Patent number
4,073,034
Issue date
Feb 14, 1978
Dover Corporation
Edward W. Martens
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES