Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6842212 | Liquid crystal display | Frank Kressmann, Waltraut Müller | 2005-01-11 |
| D436545 | Appliance suitable for self-diagnosis for measuring the bodily states of a human being | — | 2001-01-23 |
| D436323 | Appliance suitable for self-diagnosis for measuring the bodily states of a human being | — | 2001-01-16 |
| D428993 | Blood pressure measuring device | — | 2000-08-01 |
| D407492 | Blood pressure measuring device | Björn Kling | 1999-03-30 |
| D261993 | Clock | — | 1981-11-24 |
| D255876 | Clock | — | 1980-07-15 |