Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9453522 | Support rack | — | 2016-09-27 |
| 9147384 | Musical instrument stand | — | 2015-09-29 |
| 8979050 | Positioning device for rod | — | 2015-03-17 |
| 8770535 | Musical instrument stand | — | 2014-07-08 |
| 8469325 | Musical instrument stand with an angle adjustment function | — | 2013-06-25 |
| 8226053 | Musical instrument stand that is operated smoothly and stably and is adjusted quickly | — | 2012-07-24 |
| 8020817 | Musical instrument stand having holding function | — | 2011-09-20 |
| 8016253 | Stepless adjustable musical instrument stand | — | 2011-09-13 |
| 7717378 | Saxophone-supporting stand | — | 2010-05-18 |
| 7649131 | Wind instrument stand | — | 2010-01-19 |