Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339894 | Convoluted shirring wheel | Alfred D. Story | 1982-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339894 | Convoluted shirring wheel | Alfred D. Story | 1982-07-20 |