Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067708 | Electrical appliance housing | Thomas Fritsch | 2011-11-29 |
| 8052627 | Spray nozzle and dental cleaning system | Oswald Gromer, Andreas Kramp, Michael Sauer, Michael Stolper, Norbert Schaefer | 2011-11-08 |