Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5486383 | Laminar flow shielding of fluid jet | Mark S. Nowotarski, Don Lemen, William J. Snyder | 1996-01-23 |
| 5257732 | Laminar barrier inert fluid shield apparatus | — | 1993-11-02 |
| 5152453 | Laminar barrier inerting for leading and/or trailing shield in welding application | — | 1992-10-06 |
| 4857692 | Spray mode gas metal arc welding process | Nils E. Larson, Lawrence Cherne | 1989-08-15 |