Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10057730 | Virtual push-to-talk button | EVGENY MARYASKIN, Ranjan Chatterjee, Huitian Jiao | 2018-08-21 |
| 7161076 | Button structure of saxophone | — | 2007-01-09 |
| 6977331 | Saxophone windpipe structure | — | 2005-12-20 |
| 6153029 | Producing of tapered bent tube | — | 2000-11-28 |
| 6143969 | Mouth-pipe of a saxophone | — | 2000-11-07 |
| 5898116 | Plate assembly for woodwinds | — | 1999-04-27 |