Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9737895 | Personal rechargeable portable ionic air purifier | Rudy A. Vandenbelt, Troy G. Anderson | 2017-08-22 |
| 9694154 | Sound machine with pseudo random white noise generator | Rudy A. Vandenbelt | 2017-07-04 |