Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5460107 | Roller activated stop motion mechanism for an eyelet buttonhole machine | Ronald A. Hulit, Joseph Hamill | 1995-10-24 |
| 5447108 | Snap action thread and gimp trimming on a buttonhole machine | Joseph Hamill, Ronald A. Hulit, Gerd Papajewski, Reinhold Papajewski | 1995-09-05 |