Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702816 | Reinforcing structural rebar and method of making the same | — | 1997-12-30 |
| 5650109 | Method of making reinforcing structural rebar | Sean Walsh, Nelson H. Douglass | 1997-07-22 |
| 5626700 | Method for forming reinforcing structural rebar by pultruding a core and molding thereover | — | 1997-05-06 |
| 5593536 | Apparatus for forming reinforcing structural rebar | — | 1997-01-14 |