| 10449349 |
Systems, devices, and methods including encapsulated cosmetics |
John Streeter, Vincenzo Casasanta, III |
2019-10-22 |
| 10149969 |
Skin treatment appliance with changeable workpiece |
Joseph W. Grez, Zane Bowman Allen Miller, Scott Straka |
2018-12-11 |
| 10039600 |
Apparatus and method for skin treatment using pulsed light |
Iranpour Khormaei, Lilac Muller |
2018-08-07 |
| 9687643 |
Apparatus and method for skin treatment using continuous light |
Iranpour Khormaei, Lilac Muller |
2017-06-27 |
| 7448109 |
Oral hygiene devices |
Gerald Keith Brewer, Daniel Bayeh, Frederick J. Bennett, Richard K. Taylor, David Antony Ballard +1 more |
2008-11-11 |
| 7269873 |
Ultrasonic toothbrushes employing an acoustic waveguide |
Gerald Keith Brewer, Daniel Bayeh, Frederick J. Bennett, Richard K. Taylor, David Antony Ballard +1 more |
2007-09-18 |
| 6309835 |
Methods for quantitating the efficacy of oral care products |
Lokanathan M. Iyer, Robert E. Akridge |
2001-10-30 |
| 6202241 |
Brushhead for use in an acoustic toothbrush |
Thomas Hassell, Stephen M. Meginness, III |
2001-03-20 |
| 5784742 |
Toothbrush with adaptive load sensor |
David Giuliani, Ryan McMahon |
1998-07-28 |
