Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351549 | Mandrel clamp assembly | Frank E. Williams | 1982-09-28 |
| 4339894 | Convoluted shirring wheel | Dixon R. Asquith | 1982-07-20 |
| 4336632 | Continuous shirring and spinning apparatus for casings | Willard T. Wilson, Harold H. Martinek, Thomas W. Martinek | 1982-06-29 |
| 4320558 | Continuous shirring and spinning machine for casings | Harold H. Martinek, Thomas W. Martinek | 1982-03-23 |