Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5551242 | Flameless nitrogen skid unit | James C. St. John, Danny K. Mints | 1996-09-03 |
| 4458633 | Flameless nitrogen skid unit | by Paul A. Loesch, administrator | 1984-07-10 |
| 4438729 | Flameless nitrogen skid unit | James C. St. John, Danny K. Mints | 1984-03-27 |
| 4409927 | Flameless nitrogen skid unit with transmission retarder | James C. St. John, Danny K. Mints, Allen D. Burmeister | 1983-10-18 |
| 4189941 | Vane straightener retainer | — | 1980-02-26 |