Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074515 | Gravity gradiometer | John Winterflood | 2011-12-13 |
| 8033170 | Gravity gradiometer | — | 2011-10-11 |
| 7975544 | Gravity gradiometer | John Winterflood | 2011-07-12 |
| 7942054 | Gravity gradiometer | John Winterflood | 2011-05-17 |
| 7938003 | Gravity gradiometer | John Winterflood | 2011-05-10 |