Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8286714 | Riser tensioner with shrouded rods | Fife B. Ellis, Joseph W. Pallini, Charles E. Jennings | 2012-10-16 |
| 7823646 | Riser tensioner with lubricant reservoir | Fife B. Ellis | 2010-11-02 |
| 7234528 | Multi-purpose sleeve for tieback connector | Joseph W. Pallini | 2007-06-26 |
| 7112011 | Hydro-pneumatic tensioner with stiffness altering secondary accumulator | Andrew Kelly, Joseph W. Pallini | 2006-09-26 |