Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10705997 | MIXDTAPE—cassette tape replica record/playback device | — | 2020-07-07 |
| 7229288 | Method, system, and program for using a virtual environment to provide information on using a product | Terry Zierenberg, Fabio Gratton | 2007-06-12 |