Membership
Tour
Register
Log in
John W. Walwood
Follow
Person
Grand Haven, MI, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Rail assembly
Patent number
D535404
Issue date
Jan 16, 2007
Track Corp.
Joshua A. Bordewyk
D25 - Building units and construction elements