Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4424663 | Thread splicing device | Heinz Zumfeld, Reinhard Mauries, Hans-Jurgen Preuhs | 1984-01-10 |
| 4419858 | Thread splicing device | Heinz Zumfeld, Reinhard Mauries, Hans-Jurgen Preuhs | 1983-12-13 |
| 4419860 | Splicing head | Rolf Becker, Josef Bertrams, Franz Grabatsch, Gregor Kathke, Wolfgang Kiesewetter +7 more | 1983-12-13 |
| 4408442 | Method and device for joining an upper thread to a lower thread | — | 1983-10-11 |
| 4397138 | Method and device for joining textile threads by splicing with the aid of compressed air | Heinz Zumfeld, Ivica Romic | 1983-08-09 |
| 4346497 | Device for removing dust from a winding machine | Edmund Wey | 1982-08-31 |
| 4344277 | Method and apparatus for connecting an upper thread with a lower thread | Heinz Zumfeld, Reinhard Mauries | 1982-08-17 |
| 4333201 | Device for preventing the discharge of dust and fiber particles from the work zones of a textile machine | — | 1982-06-08 |
| 4322943 | Device for joining an upper thread to a lower thread | Heinz Zumfeld | 1982-04-06 |
| 4321736 | Apparatus for extending a warp fed to a tufting machine | — | 1982-03-30 |
| 4314437 | Splicing device | Heinz Zumfeld | 1982-02-09 |
| 4283908 | Method and apparatus for preparing the changing of coils in a ring spinning frame | Heinz Kamp | 1981-08-18 |
| 4232509 | Method and device for joining an upper thread to a lower thread | Reinhard Mauries, Heinz Zumfeld | 1980-11-11 |
| 4217749 | Method and apparatus for joining textile threads | Reinhard Mauries, Heinz Zumfeld | 1980-08-19 |
| 4202506 | Device for monitoring thread travel | — | 1980-05-13 |