Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10194742 | Dual motion applicator for a personal care appliance | Richard A. Reishus, San Francisco Sabin | 2019-02-05 |
| 8740917 | Apparatus and method for acoustic/mechanical treatment of early stage acne | Kenneth E. Pilcher, David Giuliani | 2014-06-03 |
| 7786626 | Oscillating motor for a personal care appliance | Richard A. Reishus, Kenneth A. Pilcher | 2010-08-31 |
| 7386906 | Oscillating brushhead attachment system for a personal care appliance | Dane M. Roth, Kenneth A. Pilcher, Richard A. Reishus, David Giuliani | 2008-06-17 |
| 7320691 | Apparatus and method for acoustic/mechanical treatment of early stage acne | Kenneth A. Pilcher, David Giuliani | 2008-01-22 |
| 7267673 | System for treatment of acne skin condition using a narrow band light source | Kenneth A. Pilcher, Robert E. Akridge, David Giuliani, Ward E. Harris | 2007-09-11 |
| 7157816 | Motor providing oscillating action for a personal care appliance | Kenneth A. Pilcher, David Giuliani, Richard A. Reishus, Dane M. Roth | 2007-01-02 |
| 6805371 | Two-speed wheel assembly for manual wheelchairs, with a quick-release mounting capability | Wendell G. Matas | 2004-10-19 |
| 6425295 | Three point force sensing system for a toothbrush | — | 2002-07-30 |
| 6327734 | Force sensing system for a toothbrush | Matthew D. Bixby | 2001-12-11 |
| 6035476 | Brushhead for a toothbrush | Kevin T. Underwood, Steven R. Henrikson | 2000-03-14 |
| 5815872 | Pressure overload indicator system for power toothbrushes | Kent E. Plant, Jr., Matthew D. Bixby, David Giuliani | 1998-10-06 |
| 4422598 | Extreme temperature tape recorder drive belt | Johannes B. Groenewegen | 1983-12-27 |