Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640459 | Multidimensional contact mechanics measurement system | John C. Hay, Jr. | 2003-11-04 |
| 6637265 | Apparatus for measuring physical properties of matter | John C. Hay, Jr. | 2003-10-28 |