Patents

Through-Surface Hardening Technology List of Patents and Their Status

1. Structural Steel For Through-Surface Hardening
Patent Pending

2. Process For Heat Treating of Parts Made From Low And Specified Hardenability Structural Steel
Date of Patent – October 16, 2018

3. Process For Making Low And Specified Hardenability Structural Steel
Date of Patent – November 17, 2015

4. Automotive Leaf Spring
Patent Pending

5. Method of Hardening Gear Train Components
Patent Pending