Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625993 | Concrete structure having load transferring insert and method for making same | — | 1997-05-06 |
| 5623804 | Concrete structure having load transferring insert and method for making same | Sidney E. Francies, III | 1997-04-29 |
| 5596846 | Lifting anchor for embedment in concrete members | — | 1997-01-28 |