Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8479556 | I-beam wear assessment trolleys and methods for using the same | Edward R. Welch, Tetsuya Yamaguchi | 2013-07-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8479556 | I-beam wear assessment trolleys and methods for using the same | Edward R. Welch, Tetsuya Yamaguchi | 2013-07-09 |