Issued Patents All Time
Showing 76–94 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768336 | Arrangement for pneumatic false-twist spinning | Fritz Stahlecker | 1988-09-06 |
| 4768337 | Process and arrangement for producing feed spools for a twisting operation | Fritz Stahlecker | 1988-09-06 |
| 4763469 | Open-end rotor spinning arrangement | Fritz Stahlecker | 1988-08-16 |
| 4676060 | Open-end spinning machine with a plurality of spinning units having a movable maintenance device | Fritz Stahlecker | 1987-06-30 |
| 4662168 | Pneumatic yarn control arrangement for open-end friction spinning | Fritz Stahlecker | 1987-05-05 |
| 4653263 | Process for piecing yarn on an open end spinning machine | Fritz Stahlecker | 1987-03-31 |
| 4646389 | Fitting for opening rollers | Fritz Stahlecker | 1987-03-03 |
| 4638626 | Fiber feed channel arrangement for open end friction spinning machine | Fritz Stahlecker | 1987-01-27 |
| 4612764 | Conditioning arrangement for open-end friction spinning machine | Fritz Stahlecker | 1986-09-23 |
| 4606184 | Arrangement for stopping and starting an open-end friction spinning unit | Fritz Stahlecker | 1986-08-19 |
| 4598539 | Yarn piecing arrangement for an open-end friction spinning machine | Fritz Stahlecker | 1986-07-08 |
| 4571932 | Friction spinning roller arrangement | Fritz Stahlecker | 1986-02-25 |
| 4563871 | Yarn piecing method and apparatus | Fritz Stahlecker | 1986-01-14 |
| 4484433 | Method for manufacturing a wrapped yarn, a wrapped yarn, and an apparatus for carrying out the method | Fritz Stahlecker | 1984-11-27 |
| 4471901 | Container cut from a single piece of material | — | 1984-09-18 |
| 4389837 | Ply yarn spinning assembly | Hans Braxmeier | 1983-06-28 |
| 4302928 | Spinning or twisting spindle with a one-piece spindle top and methods for manufacturing same | — | 1981-12-01 |
| 4222225 | Open end spinning machine having piecing apparatus | Heinz Schulz | 1980-09-16 |
| RE30201 | Method and apparatus for start-spinning a thread on an open-end spinning unit of an open-end spinning machine | Fritz Stahlecker | 1980-02-05 |