Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484974 | Controller for switch machine | Raymond C. Franke, Robert P. Bozio | 2002-11-26 |
| 6474605 | Point detector sleeve for railroad switch machine and associated method | Fred E. Woodlief, Kevin McQuistian | 2002-11-05 |