Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336632 | Continuous shirring and spinning apparatus for casings | Willard T. Wilson, Thomas W. Martinek, Alfred D. Story | 1982-06-29 |
| 4320558 | Continuous shirring and spinning machine for casings | Thomas W. Martinek, Alfred D. Story | 1982-03-23 |