Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8541673 | Hammer stoppers for pianos having acoustic and silent modes | Scott Jones, Susan Yake Kenagy, Sue Guan Lim | 2013-09-24 |
| 8148620 | Hammer stoppers and use thereof in pianos playable in acoustic and silent modes | Scott Jones, Susan Yake Kenagy, Sue Guan Lim | 2012-04-03 |
| 7825312 | Pianos playable in acoustic and silent modes | Scott Jones, Susan Yake Kenagy | 2010-11-02 |
| 5125310 | Piano forte hammer and method of making same | — | 1992-06-30 |