Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933662 | Electrostrictive compound actuator | Frederick T. Calkins, Dan J. Clingman | 2005-08-23 |
| 6888291 | Electrical system for electrostrictive bimorph actuator | Frederick T. Calkins | 2005-05-03 |