Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811399 | Torque lock for ultrasonic swivelable inserts and method | Anisur Rahman, Patricia Parker | 2004-11-02 |
| 6716028 | Ultrasonic swivel insert | Anisur Rahman, Patricia Parker | 2004-04-06 |