Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644124 | Vacuum and pressure test assembly | — | 2003-11-11 |
| 5862593 | Pipe cutter having a configuration for easily replacing cutter blade | — | 1999-01-26 |
| 5718051 | Pipe cutter having an adjustable moving stroke | — | 1998-02-17 |
| 5373639 | Pipe cutter | — | 1994-12-20 |
| 5218765 | Pipe cutter | — | 1993-06-15 |
| 5046250 | Pipe cutting device | — | 1991-09-10 |
| 5018275 | Cutting device | — | 1991-05-28 |