Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31053 | Apparatus and method for holding and planarizing thin workpieces | Victor A. Firtion, Donald R. Herriott, Martin E. Poulsen, Thomas E. Saunders | 1982-10-12 |
| 4213698 | Apparatus and method for holding and planarizing thin workpieces | Victor A. Firtion, Donald R. Herriott, Martin E. Poulsen, Thomas E. Saunders | 1980-07-22 |