Membership
Tour
Register
Log in
Robert J. Schwob
Follow
Person
Hampstead, London, GB
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Adjustable window grill
Patent number
4,495,979
Issue date
Jan 29, 1985
Robert J. Schwob
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS