Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11417308 | Multiband frequency targeting for noise attenuation | Todd Robert Duberstein, Kevin Ferenc | 2022-08-16 |
| 11335312 | Active noise cancellation systems and methods | Kevin Ferenc | 2022-05-17 |
| 11268308 | Fenestration lock assemblies and methods | Chad Wernlund | 2022-03-08 |