Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11739362 | Colour changing compositions | Alexander Bond, John Simpson | 2023-08-29 |
| 4564195 | Tennis ball support device | Robert H. McClure, John Peach | 1986-01-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11739362 | Colour changing compositions | Alexander Bond, John Simpson | 2023-08-29 |
| 4564195 | Tennis ball support device | Robert H. McClure, John Peach | 1986-01-14 |