Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7165665 | Transfer line for transporting workpieces | Jurgen Casper, Klaus Strohhäcker | 2007-01-23 |
| 7086657 | Adjustable seat for children's vehicle | Frederick Michelau | 2006-08-08 |
| 6993368 | Hands-free device for operating mobile telephones in motor vehicles with a module-changing mechanism | — | 2006-01-31 |
| 6966572 | Folding riding vehicle | Frederick Michelau | 2005-11-22 |
| 6840527 | Tricycle with geared auxiliary steering mechanism | Frederick Michelau | 2005-01-11 |
| 5058862 | Nail removing tool | — | 1991-10-22 |
| 4335343 | Circuit for generating an electric signal proportional to a flux component of a rotating-field machine | Walter Dreiseitl, Dieter Kollensperger, Theodor Salzmann, Wolf-Dieter Weigel | 1982-06-15 |
| 4282473 | Rotating field machine drive and method | Walter Dreiseitl, Dieter Kollensperger, Theodor Salzmann, Wolf-Dieter Weigel | 1981-08-04 |