Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5983980 | Casting steel strip | Lazar Strezov, Rama Ballav Mahapatra | 1999-11-16 |
| 5660375 | Composite guardrail post | — | 1997-08-26 |
| 5584338 | Metal strip casting | Lazar Strezov, Steve Osborn | 1996-12-17 |
| 5520243 | Metal strip casting | Lazar Strezov, Steve Osborn | 1996-05-28 |
| 5345994 | Casting metal strip | Heiji Kato | 1994-09-13 |
| 5260026 | Apparatus for preparing phosphorus trichloride | Macaulay S. Feld, David O. Fisher, Gregory J. Gervasio, Mark A. Hochwalt, Leonard F. Laskowski +1 more | 1993-11-09 |
| 5238050 | Strip casting | William J. Folder | 1993-08-24 |
| 4830409 | Composite pipe coupling | — | 1989-05-16 |