Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008243 | Method for producing a syringe having a piercing means | Michael WIGLENDA, Claudia Petersen | 2021-05-18 |
| 10994459 | Injection mold for manufacturing an injection-molded component and method for manufacturing an injection-molded component | — | 2021-05-04 |
| 6270280 | Spine binder | — | 2001-08-07 |
| 5817891 | Preparation of alkylphenols | Franz Josef Brocker, Peter Trubenbach, Jurgen Schubert | 1998-10-06 |
| 5624551 | Hydraulic safety circuit for a hemodialysis apparatus | Helmuth Ender | 1997-04-29 |
| 5573318 | Towel dispenser | Sandro Arabian | 1996-11-12 |
| 5390833 | Room spray dispenser | — | 1995-02-21 |
| 5351901 | Hub tensioning device | Bernd Scholtysik, August Liepold, Jose Toral | 1994-10-04 |
| 5340045 | Method for the sequential provision of portions of a towel web | Sandro Arabian | 1994-08-23 |
| 5294107 | Device for directing sheets onto a depositing surface | Franz Allmendinger, Siegfried Garbe, Heinz Michels | 1994-03-15 |
| 5198959 | Demagnetizing device for magnetic recording media | Bernd Scholtysik, Jose Toral, Hermann Brandstetter | 1993-03-30 |
| 5184885 | Cloth towel dispenser with two adjoining units | Sandro Arabian | 1993-02-09 |
| 5069378 | Paper dispenser | — | 1991-12-03 |
| 4818042 | Cloth towel dispenser and method for the operation thereof | Sandro Arabian | 1989-04-04 |
| 4718588 | Method of, and apparatus for, retracting the loops and ends of towels into a textile towel dispenser | Sandro Arabian | 1988-01-12 |
| 4671816 | Acetylene compounds, their preparation and their use for regulating plant growth | Jens-Uwe Bliesener, Werner Hoffmann, Hubert Sauter, Johann Jung | 1987-06-09 |
| 4579261 | Room spray dispenser | Sandro Arabian, Alois L. Stahli | 1986-04-01 |
| 4570823 | Soap solution dispenser including indicator means for indicating the filling state thereof | Sandro Arabian, Walter Besserer | 1986-02-18 |
| 4393245 | Musk-like scents and their manufacture | Werner Hoffman, Karl VON Fraunberg | 1983-07-12 |
| 4355180 | Preparation of primary aromatic amines from cyclic alcohols and/or ketones | Norbert Goetz, Leopold Hupfer, Werner Hoffmann | 1982-10-19 |
| 4286515 | Compacting waste basket | Wolfgang Lohmann | 1981-09-01 |
| 4276797 | Apparatus for dispensing sheets of web material of predetermined length | Walter Besserer | 1981-07-07 |
| 4272456 | Derivatives of 8-dehydro-vitamin A and their preparation | Werner Hoffmann | 1981-06-09 |
| 4250101 | Bis-epoxy-dialkoxy-alkanes | Werner Hoffmann | 1981-02-10 |
| 4233464 | Cyclohexene carotinoid intermediates | Werner Hoffmann | 1980-11-11 |