Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5864304 | Wireless railroad grade crossing warning system | Irwin Gerszberg | 1999-01-26 |
| 5724665 | Wireless communication base station | Salman Yousef Abbasi, Farhad Barzegar, Albert Benzimra, Irwin Gerszberg, Thomas Gerard Gvoth +6 more | 1998-03-03 |
| 5713540 | Method and apparatus for detecting railway activity | Irwin Gerszberg | 1998-02-03 |