Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6196151 | Device and method for an independent module offshore mobile base | Robert Grant, Daniel Dolan | 2001-03-06 |
| 5930334 | Method and apparatus for monitoring the operation of telecommunications equipment | Håkan Omnell, Tomas Kostenius, Gunnar Hallgren | 1999-07-27 |
| 4784528 | Method and apparatus for piled foundation improvement with freezing using down-hole refrigeration units | August V. Spalding, Ronald Hamburger, Mahmoud H. Sabet, Gerald F. Borrmann | 1988-11-15 |
| 4723876 | Method and apparatus for piled foundation improvement with freezing using down-hole refrigeration units | August V. Spalding, Ronald Hamburger, Mahmoud H. Sabet, Gerald F. Borrmann | 1988-02-09 |