Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7885418 | Acoustic actuator and passive attenuator incorporating a lightweight acoustic diaphragm with an ultra low resonant frequency coupled with a shallow enclosure of small volume | — | 2011-02-08 |
| 5036558 | Wall bed imitation fireplace | Gerald Lameka | 1991-08-06 |