Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11591050 | Sonobuoy deployable resources | Tom Graham, Robert E. Hammerquist, Brian K. Elliott | 2023-02-28 |
| 11166441 | Vapor delivery container with flow distributor | Charles Michael Birtcher, William Jon Sheehy, James Patrick Nehlsen | 2021-11-09 |
| 10106228 | Sonobuoy adapter kit with pneumatic air diverter valve | Kenneth Majewski, Thomas Lithen, Xiaochun Fisher, Robert E. Hammerquist, Alexander Price | 2018-10-23 |
| 10053194 | Miniature sonobuoy adapter kit with pneumatic air diverter valve | Kenneth Majewski, Thomas Lithen, Xiaochun Fisher | 2018-08-21 |
| 4574516 | Fishing clip | William D. Shedd | 1986-03-11 |
| 4574518 | Fishing clip | William D. Shedd | 1986-03-11 |
| 4428142 | Outrigger fishing clip | William D. Shedd | 1984-01-31 |