Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12284507 | Force transducers for electroacoustic drivers and loudspeakers containing same | Joseph F. Pinkerton, David A. Badger, James A. Andrews, William Neil Everett | 2025-04-22 |
| 12256207 | Electroacoustic drivers and loudspeakers containing same | Joseph F. Pinkerton, David A. Badger, James A. Andrews, William Neil Everett | 2025-03-18 |