Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669097 | Straddle-type tooth brushing device | — | 1997-09-23 |
| 5531582 | Apparatus for injection molding a plastic monolith | — | 1996-07-02 |
| 5497526 | Tooth brushing device | — | 1996-03-12 |
| 5380069 | Pleated panel strip brush construction | — | 1995-01-10 |
| 5360025 | Tooth brushing device and method | — | 1994-11-01 |
| 5360026 | Tooth cleaning device and method | — | 1994-11-01 |
| 5316027 | Straddle type tooth brushing device | — | 1994-05-31 |
| 5284168 | Tooth cleaning device | — | 1994-02-08 |
| 5228466 | Toothbrush | — | 1993-07-20 |
| 5224764 | Tooth cleaning device and method for making the same | — | 1993-07-06 |
| 5221123 | Bristles clusters, brushes, and their manufacture | — | 1993-06-22 |
| 5171066 | Tooth cleaning device and method for making the same | — | 1992-12-15 |
| 5137039 | Tooth cleaning device | — | 1992-08-11 |