Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12156101 | Registration and mode switching for devices in a distributed audio system | David M. Jordahl, Robert Paul D'Angelo, Sr., Baiqiang Ren, Jonathan Umfleet, Shaun Fagan | 2024-11-26 |
| 8861744 | Distributed audio system | David Solomon, Shaun Fagan, Jim Arbuckle, Don Hammer, David M. Jordahl +1 more | 2014-10-14 |
| 5177868 | Process of making an insulated door | Donald Bruce Kyle | 1993-01-12 |
| 5125155 | Process of making an insulated door | Donald Bruce Kyle | 1992-06-30 |