Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12310512 | Apparatus and method of vertically adjusting reinforcing support structure | Roger Hardy Holland | 2025-05-27 |
| D1046603 | Rebar support | Roger Hardy Holland | 2024-10-15 |
| D968196 | Rebar support | Roger Hardy Holland, John W. McPherson | 2022-11-01 |