Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7325840 | Arrangement for connecting a fiber-reinforced plastic pipe to a stainless steel flange | Arnaud Allais | 2008-02-05 |
| 7214899 | Process for the continuous production of longitudinally welded metal tubes | Christian Frohne, Rainer Brunn | 2007-05-08 |
| 6550300 | Apparatus for producing annularly corrugated metal tubes | Klaus-D. Jank, Michael Meyer, Robert Strohmeyer, Friedrich Harten | 2003-04-22 |
| 6405919 | Process for the continuous production of longitudinally seam-welded and corrugated metal tubes | Christian Frohne, Wolfram Klebl, Dieter Muller | 2002-06-18 |
| 5709347 | Device for electromagnetically braking and clutching a spool | Wolfram Klebl, Harry Staschewski | 1998-01-20 |
| 5414988 | Device for twisting rope-shaped material with changing twist direction | Michele DiPalma, Harry Staschewski | 1995-05-16 |
| 5325693 | Apparatus for the continuous production of helical or annular corrugated metal tubes | Wolfram Klebl, Harry Staschewski | 1994-07-05 |
| 5281123 | Device for attaching a protective cover to the end of an electric wire | Dieter Zimmer, Klaus Porcher, Harry Staschewski | 1994-01-25 |
| 5161359 | Cable stranding apparatus | Gerhard Ziemek, Wolfram Klebl, Harry Staschewski | 1992-11-10 |
| 5142298 | Method of marking elongated material | Harry Staschewski, Siegfried Wandelt | 1992-08-25 |
| 4517695 | Method and apparatus for balancing of out-of-balance forces in centrifuges or combined washing machines-spin driers | Hans F. Arendt, Leonhard Spiewok, Jakob Rettich | 1985-05-21 |
| 4432111 | Procedure for washing clothes | Hans F. Arendt | 1984-02-21 |
| 4344198 | Procedure for washing clothes | Hans F. Arendt | 1982-08-17 |
| 4342190 | Stranding stock of large cross sections | Gerhard Ziemek, Wolfram Klebl, Reiner Brunn | 1982-08-03 |