Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5383977 | Workbench and worktable | — | 1995-01-24 |
| 5367839 | Abrasive sheets | — | 1994-11-29 |
| 4691265 | Semiconductor mounting assembly | John G. Calver, Erich Zielinski | 1987-09-01 |
| 4683380 | Apparatus and method for detecting a perforation on a web | James P. Shipkowski | 1987-07-28 |