Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8485024 | Device and methods for use of a dynamic cone penetrometer for evaluating soil compaction | John Arthur Kinast, Khalid A. Farrag | 2013-07-16 |
| 8033163 | Device and methods for use of a dynamic cone penetrometer for evaluating soil compaction | John Arthur Kinast, Khalid A. Farrag | 2011-10-11 |
| 7617718 | Device and methods for use of a dynamic cone penetrometer for evaluating soil compaction | John Arthur Kinast, Khalid A. Farrag | 2009-11-17 |