Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D614870 | Combination toothpick and interdental brush | — | 2010-05-04 |
| 5524764 | Combination absorbent applicator, wipe for teeth and oral applicator | Richard Clark Kaufman | 1996-06-11 |
| 4435005 | Joint for conduit with single threaded end | Sidney Berger, Burton Weintraub | 1984-03-06 |