Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10735519 | Wireless trainline | Joseph P. Schreibeis, Erik Larsen | 2020-08-04 |
| 8091114 | Integrated security event management system | Richard Nicholas Lommock, Michael W. Cross, Robert Blair Ciora, Christopher M. Crawford, Joseph P. Schreibeis +1 more | 2012-01-03 |
| 6856258 | Message announcement system | Vincent Yungwirth | 2005-02-15 |