Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6012369 | Tube cut-off device having a die set removal apparatus | Richard L. Dreier | 2000-01-11 |
| 5887472 | Tooling changeover for tube mills | — | 1999-03-30 |
| 5868299 | Method and apparatus for maintaining seam alignment in seam welded tubes | — | 1999-02-09 |
| 5865053 | Transition beam forming section for tube mill | John Seminew, Susan J. Taber | 1999-02-02 |
| 5600988 | Mill tooling changeover systems | Richard L. Dreier | 1997-02-11 |
| 5529257 | Strip accumulator | Susan J. Taber, Behnam Baharlou | 1996-06-25 |
| 5461896 | Automated changeover tube mill | Richard L. Dreier, Susan J. Taber | 1995-10-31 |
| 5309746 | Automatic tube straightening system | — | 1994-05-10 |
| 5192013 | Scarfing apparatus | Timothy J. Lewandowski | 1993-03-09 |
| 5148960 | Rotary seam guide | Timothy J. Lewandowski | 1992-09-22 |
| 4600180 | Scarfing tool | — | 1986-07-15 |
| 4487046 | Transition forming section for tube mill | — | 1984-12-11 |