Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375546 | Shortening of needle thread end at the beginning and end of sewing in lockstitch sewing machines | Edgar Butzen, Gunther Denuell, Fritz Jehle | 1994-12-27 |
| 5350127 | Process and device for monitoring the bobbin thread on stitch-forming machines | Kurt Arnold, Wolfgang Hauck, Reiner Klein, Bernhard Mertel, Horst Zinssmeister | 1994-09-27 |
| 5299518 | Lower feed dog lifting, lowering, and horizontal coupling | Albert Dusch | 1994-04-05 |