Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8263845 | Finger-mounted striking devices for activating musical instrument strings | — | 2012-09-11 |
| 8097798 | Finger-mounted striking devices for activating musical instrument strings | — | 2012-01-17 |
| 7021083 | Manufacture of high purity glass tubes | Fengqing Wu | 2006-04-04 |
| 6834516 | Manufacture of optical fiber preforms using modified VAD | Donald Jablonowski, Fengqing Wu | 2004-12-28 |
| 6435917 | Electrical jack | James F. Schonefeld | 2002-08-20 |
| 4597296 | Torque transducing attachments for air-driven impact tools | David O. Crane, Ronald Horner | 1986-07-01 |