Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960019 | Vacuum die cutting method and apparatus | Martin M. Levene | 1990-10-02 |
| 4852439 | Vacuum die cutting method and apparatus | Martin M. Levene | 1989-08-01 |
| 4694719 | Vacuum die cutting apparatus | Martin M. Levene | 1987-09-22 |
| 4672870 | Vacuum die cutting apparatus for foam backed materials | Martin M. Levene | 1987-06-16 |
| 4543862 | Vacuum die cutting apparatus for foam backed materials | Martin M. Levene | 1985-10-01 |