Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4521036 | Sprinkler head support | William T. Howell, Jr., Danny Howell | 1985-06-04 |
| 4381861 | Octagonal trampoline | William T. Howell, Jr., Danny Howell | 1983-05-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4521036 | Sprinkler head support | William T. Howell, Jr., Danny Howell | 1985-06-04 |
| 4381861 | Octagonal trampoline | William T. Howell, Jr., Danny Howell | 1983-05-03 |