Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8678058 | Standing seam profile field welding device and method | Sudhir Railkar | 2014-03-25 |
| 8381450 | Standing seam profile field welding device and method | Sudhir Railkar | 2013-02-26 |
| 8153220 | Metallic T-joint patch | Edward Nebesnak, David Amanullah | 2012-04-10 |