Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9425909 | Method and apparatus for transmitting emergency messages | Robert Ostermeier | 2016-08-23 |
| 8422640 | Method and apparatus for transmitting emergency messages | Robert Ostermeier | 2013-04-16 |
| 8199885 | Method and apparatus for transmitting emergency messages | Robert Ostermeier | 2012-06-12 |