Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10312649 | Phantom powered preamp converter | Andrew Karkau | 2019-06-04 |
| 8087678 | Combination cart and stand device | — | 2012-01-03 |
| D335426 | Condiment dispenser | — | 1993-05-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10312649 | Phantom powered preamp converter | Andrew Karkau | 2019-06-04 |
| 8087678 | Combination cart and stand device | — | 2012-01-03 |
| D335426 | Condiment dispenser | — | 1993-05-11 |