Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7306459 | Method and apparatus for filling a dental root canal | Jill Ann Williams, Gavin John Pearson, Michael A. Wilson | 2007-12-11 |
| 7166652 | Polymerisable resin compositions for use in dentistry | Gavin John Pearson, Jill Ann Williams, Michael Braden, Ray Todhunter, Mangala Patel | 2007-01-23 |
| 6263975 | Lawn edger including multi-positionable edge-guide | Richard P. Rosa, James D. Marshall | 2001-07-24 |
| 4938068 | Pressure transducer | — | 1990-07-03 |
| 4914962 | Vibrating strip transducer | — | 1990-04-10 |