Membership
Tour
Register
Log in
James Arthur Ellis
Follow
Person
Columbiana, OH, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Elevating and shifting railway car sliding door mechanism
Patent number
4,112,540
Issue date
Sep 12, 1978
The Youngstown Steel Door Company
Glenn Lamont Wright
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES