Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9232288 | Article having karaoke record feature and simultaneous playback | Timothy J. Lien, Randy S. Knipp, Robert D. Wertanen, Elizabeth A. Fine | 2016-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9232288 | Article having karaoke record feature and simultaneous playback | Timothy J. Lien, Randy S. Knipp, Robert D. Wertanen, Elizabeth A. Fine | 2016-01-05 |