Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D618083 | Dead bolt security device | — | 2010-06-22 |
| 6438581 | Method for reducing data rate during transmission of object-related data between two computer elements communicating within time limits | Johann Neuhauser, Diedrich Hartung, Florian Graessel | 2002-08-20 |
| 4445011 | Freestanding multidirectional electrical control device | — | 1984-04-24 |