Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8561631 | Liquid impact pressure control methods and systems | Haiping He, Robert E. Sandstrom | 2013-10-22 |
| 7540200 | Method and apparatus for fluid flow testing | Scott T. Slocum, Robert E. Sandstrom, Zhong Ding, Leif Smitt | 2009-06-02 |
| 7469651 | Lng sloshing impact reduction system | Robert E. Sandstrom | 2008-12-30 |