Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE36392 | Test frame | Richard J. Mahoney, III, Paulo A. Martin, Graham Mead | 1999-11-16 |
| 5413306 | Test frame | Richard J. Mahoney, III, Paulo A. Martin, Graham Mead | 1995-05-09 |
| D351804 | Stress:strain materials testing instrument | Charles W. Kellstedt, Jr., Joel M. Lieblein, Richard J. Mahoney, III, Paulo A. Martin, Graham Mead +1 more | 1994-10-25 |
| 4721000 | Axial loading material testing | — | 1988-01-26 |