Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5865132 | Looper drive for a buttonhole sewing machine | Gerd Papajewski | 1999-02-02 |
| 5819674 | Bight mechanism for a buttonhole sewing machine | Gerd Papajewski | 1998-10-13 |
| 5802999 | Stop mechanism for a buttonhole sewing machine | Gerd Papajewski | 1998-09-08 |
| 5797337 | Needle bar drive for a buttonhole sewing machine | Gerd Papajewski | 1998-08-25 |
| 5775239 | Double cam drives for a buttonhole sewing machine | Gerd Papajewski, Louis A. Tocchio | 1998-07-07 |
| 5758591 | Main cam for a buttonhole sewing machine | Gerd Papajewski | 1998-06-02 |
| 5752455 | Clutch mechanism for a buttonhole sewing machine | Gerd Papajewski | 1998-05-19 |
| 5692447 | Knife mechanism drive for a buttonhole sewing machine | Gerd Papajewski | 1997-12-02 |
| 5575227 | Feed mechanism for a buttonhole sewing machine | Gerd Papajewski | 1996-11-19 |