Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8295025 | Apparatus and method for controlling excitation frequency of magnetostrictive ultrasonic device | Alan Edel, Simeon Chavkin | 2012-10-23 |
| 7715167 | Apparatus and method for controlling excitation frequency of magnetostrictive transducer | Alan Edel, Yitzhak Bloomberg | 2010-05-11 |
| 4595365 | Method of and apparatus for cleaning teeth | Alan Edel, Edgar Asher | 1986-06-17 |