Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5487632 | Direct tension indicator washer | A. Craig Hood | 1996-01-30 |
| 5370483 | Direct tension indicator washer | A. Craig Hood | 1994-12-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5487632 | Direct tension indicator washer | A. Craig Hood | 1996-01-30 |
| 5370483 | Direct tension indicator washer | A. Craig Hood | 1994-12-06 |