Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123367 | Method and apparatus for forming and stacking a folded sewn ply such as a V-top shirt pocket | Marshall Black, Ralph Hackle | 1992-06-23 |
| 4588120 | Apparatus and method for forming belt loops and the like | Walter Frost | 1986-05-13 |
| 4478359 | Method of forming and inserting collar stays | William O. Mitchell, Walter Frost | 1984-10-23 |
| 4356744 | Shoulder pad former | William O. Mitchell, Gordon H. Ellington | 1982-11-02 |
| 4227470 | Placket forming system | William O. Mitchell, Gordon H. Ellington | 1980-10-14 |
| 4223815 | Post form stay inserter for shirt collars | William O. Mitchell, Walter Frost | 1980-09-23 |