Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4295259 | Method of filling spike holes in railway ties | Tim A. Jur, Donald A. Keating | 1981-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4295259 | Method of filling spike holes in railway ties | Tim A. Jur, Donald A. Keating | 1981-10-20 |