Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634953 | Extruder venting system with vacuum shuttle valve | — | 1997-06-03 |
| 5619868 | Springbeard needle | Wolfgang Schmoll | 1997-04-15 |
| 5616350 | Dual flow divider with diverter valve | Herschel Reaves | 1997-04-01 |
| 5609045 | Latch needle for knitting machines | Wolfgang Schmoll | 1997-03-11 |