Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5014725 | Dental floss applicator | Harold Kawaguchi | 1991-05-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5014725 | Dental floss applicator | Harold Kawaguchi | 1991-05-14 |