Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7606113 | Modeling sound propagation for underwater test areas | Matthew A Martz | 2009-10-20 |
| 5674041 | Method and apparatus for transporting and transferring a person | Donald Jeffery Smith, Patrick Atkinson, Melissa Evans, William J. Ryan | 1997-10-07 |