Membership
Tour
Register
Log in
Head & Johnson
Follow
Organization
Tulsa, OK, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Subassembly for use in manufacturing a clad steel plate
Patent number
4,869,422
Issue date
Sep 26, 1989
Head & Johnson
William C. Turner
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Trademark
last 30 trademarks