Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4521036 | Sprinkler head support | John T. Howell, Danny Howell | 1985-06-04 |
| 4381861 | Octagonal trampoline | Danny Howell, John T. Howell | 1983-05-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4521036 | Sprinkler head support | John T. Howell, Danny Howell | 1985-06-04 |
| 4381861 | Octagonal trampoline | Danny Howell, John T. Howell | 1983-05-03 |