Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872823 | Apparatus for forming a columnar reinforcement in a concrete wall panel | — | 1989-10-10 |
| 4496801 | Splicing module test set | Thomas Peter Roberts, James Hutchison | 1985-01-29 |