Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076278 | Methods of drying pipelines | — | 2000-06-20 |
| 6010508 | Automatic impact device | — | 2000-01-04 |
| 5827290 | Automatic impact device | — | 1998-10-27 |
| 5735855 | Automatic impact device | — | 1998-04-07 |
| 5462671 | Method of removing heavy metals from solutions of amino-carboxylic acids for disposal purposes | Stephen T. Arrington | 1995-10-31 |
| 5445512 | Segmented piston face plate assembly for patty forming apparatus | Ronald D. Chapman | 1995-08-29 |
| 5366015 | Method of cutting high strength materials with water soluble abrasives | Jim B. Surjaatmadja, Brett L. Tisch | 1994-11-22 |
| 5009714 | Process for removing copper and copper oxide deposits from surfaces | Stephen T. Arrington | 1991-04-23 |
| 4843696 | Method and apparatus for forming a stranded conductor | Bobby C. Gentry, Bobby G. Workman, Wilber F. Powers | 1989-07-04 |
| 4666528 | Method of removing iron and copper-containing scale from a metal surface | Stephen T. Arrington | 1987-05-19 |
| 4586961 | Methods and compositions for removing copper and copper oxides from surfaces | Stephen T. Arrington | 1986-05-06 |
| 4579169 | Continuous casting band system | Alexander Morrison | 1986-04-01 |
| 4452643 | Method of removing copper and copper oxide from a ferrous metal surface | Larry D. Martin | 1984-06-05 |