Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172535 | Fiber reinforced plastic grid | Jacobus J. M. Jongh | 1992-12-22 |
| 5094111 | Thermally insulated pipeline coating test | Alan R. Lyle | 1992-03-10 |
| 4900488 | Method of manufacturing a syntactic sleeve for insulating a pipeline | Alan R. Lyle | 1990-02-13 |
| 4895133 | Heat pack for survival in cold water | Edward T. Provost | 1990-01-23 |
| 4788090 | Fire resistant plastic pipe | Paul R. Marks | 1988-11-29 |
| 4479656 | Means for sealing a gap around a conductor pipe in an offshore oil platform | — | 1984-10-30 |
| 4320654 | System for detecting cracks in the heat-insulating lining of a container for liquefied gas | — | 1982-03-23 |