Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891886 | Instrument for pressing items out of storage spaces | Bertil Diamant, Peder M. Diamant | 1990-01-09 |
| 4406032 | Toothbrush | — | 1983-09-27 |
| 4384382 | Disposable toothbrush cover | — | 1983-05-24 |