Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5385060 | Device for the assembly or disassembly of probes in process pipes, tanks, etc. | — | 1995-01-31 |
| 4916797 | Hydraulic retriever and method for changing probes arranged in pipes or vessels under pressure | Roe Dag Strömmen, Jarle Mjoen | 1990-04-17 |