Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5311767 | Instrument and method for viscoelasticity measurements | Michael Mathews, David G. Rusling | 1994-05-17 |
| 5309768 | Automation of test instruments | Michael Mathews, David G. Rusling, Robert I. Barker | 1994-05-10 |