Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4413927 | Element for use in concrete pile casting to align coupling members on end fittings | — | 1983-11-08 |
| 4272875 | Device to align the end fittings in the casting of concrete piles | — | 1981-06-16 |
| 4196557 | Device for end-to-end connection of elongated concrete elements | — | 1980-04-08 |