Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D378212 | Audio system playing preselected sounds of nature | Michael Sirois, Rudy A. Vandenbelt | 1997-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D378212 | Audio system playing preselected sounds of nature | Michael Sirois, Rudy A. Vandenbelt | 1997-02-25 |