Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D470726 | Device for attaching a container holder to a cymbal or microphone stand | Douglas Michael Kautzky | 2003-02-25 |
| D470365 | Device for attaching a container holder to a cymbal or microphone stand | Douglas Michael Kautzky | 2003-02-18 |