Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5487341 | Spiker with hole sensing | Edwin H. Reeves | 1996-01-30 |
| 5197389 | Tie replacer | Krzysztof E. Glomski, Harry Madison | 1993-03-30 |
| 5048424 | Tie replacer and method | Harry Madison | 1991-09-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5487341 | Spiker with hole sensing | Edwin H. Reeves | 1996-01-30 |
| 5197389 | Tie replacer | Krzysztof E. Glomski, Harry Madison | 1993-03-30 |
| 5048424 | Tie replacer and method | Harry Madison | 1991-09-17 |