Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340236 | Burn chamber for use in a system for heated air extraction of contaminants from a soil stack | — | 1994-08-23 |
| 5213445 | System for heated air extraction of contaminants from soil stack | Dwight S. Ikenberry | 1993-05-25 |
| D276436 | Hydraulic powered combined pipe and tubing straightener | — | 1984-11-20 |
| 4475373 | Hydraulic powered pipe and tubing straightener | — | 1984-10-09 |