Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11109458 | Phototherapy system with dynamic drive for light-emitting diodes | Richard K. Williams, Keng Hung Lin, Joseph P. Leahy | 2021-08-31 |
| 10328276 | Sinusoidal drive system and method for phototherapy | Richard K. Williams, Keng Hung Lin, Joseph P. Leahy | 2019-06-25 |
| 9895550 | Flexible LED light pad for phototherapy | Richard K. Williams, Keng Hung Lin, Yu-Min Lin, Joseph P. Leahy | 2018-02-20 |
| 7226362 | Golf club head including alignment device | Richard E. Hoff, Allan M. Stein | 2007-06-05 |
| 6712239 | System and method for accurately blending fluids | Dan Prince | 2004-03-30 |
| 6554162 | System and method for accurately blending fluids | Dan Prince | 2003-04-29 |
| 6148846 | Waste liquid collection system | — | 2000-11-21 |
| 6019116 | Liquid transfer system | — | 2000-02-01 |
| 5832948 | Liquid transfer system | — | 1998-11-10 |
| 4195838 | Electronic game with varying event probabilities | Joseph F. Santandrea | 1980-04-01 |