Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5840241 | Method of aligning fibrous components of composite materials using standing planar compression waves | Bradbury R Face | 1998-11-24 |
| 5837298 | Piezoelectrically-actuated vibrating surface-finishing tool | Samuel A. Face, Jr., Glenn F. Rogers, Jr. | 1998-11-17 |
| 5834882 | Multi-layer piezoelectric transformer | — | 1998-11-10 |
| 5831371 | Snap-action ferroelectric transducer | — | 1998-11-03 |
| 5816780 | Piezoelectrically actuated fluid pumps | Bradbury R Face, Samuel A. Face, Jr., Stephen E. Clark, Norvell S. Rose | 1998-10-06 |
| 5814232 | Method of separating constitutent ingredients of mixtures by staged resonant frequency vibration | Samuel A. Face, Jr., Glenn F. Rogers, Jr., Darrell Darrow, Brad Face | 1998-09-29 |
| 5725482 | Method for applying high-intensity ultrasonic waves to a target volume within a human or animal body | — | 1998-03-10 |
| 5664570 | Apparatus for applying high-intensity ultrasonic waves to a target volume within a human or animal body | — | 1997-09-09 |
| 5527175 | Apparatus of staged resonant frequency vibration of concrete | Samuel A. Face, Jr., Bradbury R Face, Glenn F. Rogers, Jr., Darrell Darrow | 1996-06-18 |
| 5520862 | Method of staged resonant frequency vibration of concrete | Samuel A. Face, Jr., Bradbury R Face, Glenn F. Rogers, Jr., Darrell Darrow | 1996-05-28 |