Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688463 | Laser processing of discrete sheets of material | Timothy W. Duffy | 1997-11-18 |
| 5639018 | Push-tab hinge for a container closure apparatus | Michael Tokarski, C. Daniel Miller | 1997-06-17 |