Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5794982 | Mechanical pipe joint with liners | Herbert J. Green, Major G. Butler, Shafagat Fahrazovich Tahautdinov, Magsum Mudarisovich Zagirov, Ivan Fedorovich Kalachev +1 more | 1998-08-18 |