Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319892 | Method for sprue removal and grinding of railroad wheels | C. Dale Christie, Charles W. Taff | 1994-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319892 | Method for sprue removal and grinding of railroad wheels | C. Dale Christie, Charles W. Taff | 1994-06-14 |