Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D861643 | Loudspeaker enclosure | Lucio Proni, Weihua Ge, Dwayne Spanbroek | 2019-10-01 |
| 10362389 | Self-draining band-pass loudspeaker system | Lucio Proni, Donald Carl Nesbit, Jr. | 2019-07-23 |
| D843975 | Baffle for a loudspeaker enclosure | Weihua Ge, Dwayne Spanbroek, Lucio Proni | 2019-03-26 |