Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512501 | Hypereutectoid-head steel rail | Fred B. Fletcher, John A. Davis | 2016-12-06 |
| 9476107 | Method of making high strength steel crane rail | Frederick B. Fletcher, Jason T McCullough, Michael A. Muscarella, John S. Nelson | 2016-10-25 |