Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6954698 | System and method for surveying underground density distributions | — | 2005-10-11 |
| 6837106 | Gravity gradiometry | Bernard Etkin, John B. French, Frank Joachim Van Kann | 2005-01-04 |
| 6501203 | Vibration control apparatus | — | 2002-12-31 |
| 5271509 | Stirrup assembly for securing a cargo having upper and lower pairs of opposed, ball headed studs extending laterally from each side of a cylindrical, securing stud | James Ross | 1993-12-21 |