Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5960686 | Alignment pin for tube squaring machine | — | 1999-10-05 |
| 5720070 | Weld cleaning machine | Aaron D. Kelley, Kenneth R. Pierce | 1998-02-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5960686 | Alignment pin for tube squaring machine | — | 1999-10-05 |
| 5720070 | Weld cleaning machine | Aaron D. Kelley, Kenneth R. Pierce | 1998-02-24 |