Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355760 | Multi-sound tambourine | Thomas W. Bein | 1994-10-18 |
| 5237903 | Rain sound simulator | Thomas W. Bein | 1993-08-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355760 | Multi-sound tambourine | Thomas W. Bein | 1994-10-18 |
| 5237903 | Rain sound simulator | Thomas W. Bein | 1993-08-24 |