Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787325 | Cloth ply folding and sewing apparatus and method | Marshall Black, William O. Mitchell | 1988-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787325 | Cloth ply folding and sewing apparatus and method | Marshall Black, William O. Mitchell | 1988-11-29 |