| 7677961 |
Fume hood drive system to prevent cocking of a sash |
Ronald Arredondo, Jared Lowe, Chad Lucks |
2010-03-16 |
| 7019439 |
High power ultrasonic transducer with broadband frequency characteristics at all overtones and harmonics |
Benjamin R. Johnson, Eugene Phaneuf, Timothy W. Piazza |
2006-03-28 |
| 6150753 |
Ultrasonic transducer assembly having a cobalt-base alloy housing |
— |
2000-11-21 |
| 5879314 |
Transducer assembly and method for coupling ultrasonic energy to a body for thrombolysis of vascular thrombi |
Thomas Peterson, Pal Dharmendra |
1999-03-09 |
| 5830127 |
Method and apparatus for cleaning endoscopes and the like |
— |
1998-11-03 |
| 5540656 |
Ultrasonic angioplasty device having surface disruptions |
Russell Pflueger, Henry Nita, Steven Bacich, Robert James Siegel, Geoffrey Bond |
1996-07-30 |
| 5397301 |
Ultrasonic angioplasty device incorporating an ultrasound transmission member made at least partially from a superelastic metal alloy |
Russell Pflueger, Henry Nita, Steven Bacich, Robert James Siegel, Geoffrey Bond |
1995-03-14 |
| 4899733 |
Device and technique for transurethral ultrasonic lithotripsy using a flexible ureteroscope |
Roger Goodfriend |
1990-02-13 |
| 4870953 |
Intravascular ultrasonic catheter/probe and method for treating intravascular blockage |
T. Anthony DonMicheal, Robert James Siegel |
1989-10-03 |
| 4572184 |
Wave guide attachment means and methods |
Clark E. Stohl |
1986-02-25 |