Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5987691 | Toothbrush bristles containing microfilaments | Franz Fischer | 1999-11-23 |
| 4466150 | Toothbrush | — | 1984-08-21 |
AJ
Alfred Jurt
Trisa Burstenfabrik Ag: 1 patents #2 of 5Top 40%
Overall (All Time): #2,254,979 of 4,157,543Top 55%
2
Patents All Time