Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927328 | String instrument chinrest pad system | — | 2005-08-09 |
| 6868795 | Bubble cap assembly | Mikhail Maryamchik, Jeffrey Hahn, Edwin L. Collins, III, David J. Walker, Jeffrey J. Bolebruch | 2005-03-22 |
| 6869459 | Impact type particle separator made of mutually inverted U-shaped elements | Mikhail Maryamchik, Jeffrey Hahn, Edwin L. Collins, III, Timothy F. Connors, Jeffrey J. Bolebruch | 2005-03-22 |