Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7147189 | Non-powered trailed switch detector for railroad track switching equipment | Wallace Catanach, Andrew Lawrence Ruggiero, Michael Voth, Brandi Wood | 2006-12-12 |
| 7134632 | Non-powered trailed switch detector for railroad track switching equipment | Wallace Catanach, Andrew Lawrence Ruggiero, Michael Voth, Brandi Wood | 2006-11-14 |
| 6688561 | Remote monitoring of grade crossing warning equipment | Samuel Robert Mollet, Anthony Colucci | 2004-02-10 |