Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9911320 | Remote control system | Robert D. Franz, Matthew Stringer, Ty Hartwick | 2018-03-06 |
| 5035667 | Swivel device for preventing twisting of strings subjected to torsional force | — | 1991-07-30 |