Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227606 | Method and apparatus for laser cutting of multiple stacked metal worksheets | Robert Lopez, John J. Burgardt, Donald Hoffman | 1993-07-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227606 | Method and apparatus for laser cutting of multiple stacked metal worksheets | Robert Lopez, John J. Burgardt, Donald Hoffman | 1993-07-13 |