Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5133210 | Thermal expansion driven indentation stress-strain system | John J. Lesko | 1992-07-28 |
| 4928294 | Method and apparatus for line-modified asymmetric crystal topography | Warren Taylor Beard | 1990-05-22 |