Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9303402 | Basement wall and floor assembly | — | 2016-04-05 |
| 8546719 | Method and plasma arc torch system for marking and cutting workpieces with the same set of consumables | Koustubh Dnyandeo Ashtekar | 2013-10-01 |
| 6274842 | Method of cutting a workpiece along an arcuate path with a plasma arc torch | Barry Turner | 2001-08-14 |
| 6153850 | Method of cutting a workpiece along an arcuate path with a plasma arc torch | Barry Turner | 2000-11-28 |
| 6054669 | Plasma marking torch and method of operating same | — | 2000-04-25 |
| 5893986 | Method of controlling a plasma arc cutting torch | Thomas Franklin Oakley | 1999-04-13 |
| 5635086 | Laser-plasma arc metal cutting apparatus | Chester Stanley | 1997-06-03 |
| 4795882 | Torch positioning apparatus | Steven F. Hardwick | 1989-01-03 |
| 4270795 | Folding chair | — | 1981-06-02 |