Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D378212 | Audio system playing preselected sounds of nature | Stefane Barbeau, Rudy A. Vandenbelt | 1997-02-25 |
| D378067 | Audible transmitter for locating missing objects | Walter M. Zanetti, Rudy A. Vandenbelt | 1997-02-18 |
| D378135 | Handholdable massaging device | Robert Watters, Rudy A. Vandenbelt | 1997-02-18 |