Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963202 | Testing interface for railroad signal relays | Joseph C. Winkler, Paul Galburt | 2005-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963202 | Testing interface for railroad signal relays | Joseph C. Winkler, Paul Galburt | 2005-11-08 |