Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11074795 | Inductive circuit sensor system and method | Stephen Neidigk, Casey Eugene Burr | 2021-07-27 |
| 8761560 | Photonic-powered cable assembly | Titus James Appel, Walter C. Wrye, IV | 2014-06-24 |
| 8358893 | Photonic-powered cable assembly | Titus James Appel, Walter C. Wrye, IV | 2013-01-22 |
| 7227069 | Insertable piano/keyboard strip for sensing key movement | — | 2007-06-05 |
| 6777604 | Insertable musical keyboard device with moving inserts to detect key movement | — | 2004-08-17 |
| 4790230 | Low profile keyboard device and system for recording and scoring music | — | 1988-12-13 |
| 4768412 | Low profile keyboard device and system for recording and scoring music | — | 1988-09-06 |
| 4454934 | Rotatable stem and lock | Joseph E. Deveney | 1984-06-19 |