Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D914638 | Tear drop pendant speaker | Douglas N. Laube | 2021-03-30 |
| D895566 | Speaker with amplifier | Douglas N. Laube | 2020-09-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D914638 | Tear drop pendant speaker | Douglas N. Laube | 2021-03-30 |
| D895566 | Speaker with amplifier | Douglas N. Laube | 2020-09-08 |