Issued Patents All Time
Showing 76–82 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607260 | Method and apparatus for the offshore installation of multi-ton prefabricated deck packages on partially submerged offshore jacket foundations | — | 1997-03-04 |
| 5589646 | Tension load cell apparatus | William B. Thrift | 1996-12-31 |
| 5429007 | Tension load cell apparatus | William B. Thrift | 1995-07-04 |
| 5265476 | Tension load testing machine | Christopher Steinmetz | 1993-11-30 |
| 4714382 | Method and apparatus for the offshore installation of multi-ton prefabricated deck packages on partially submerged offshore jacket foundations | — | 1987-12-22 |
| 4538849 | Spreader bar assembly | Joseph P. Charles | 1985-09-03 |
| 4397493 | Spreader bar assembly | Joseph P. Charles | 1983-08-09 |