Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863379 | Valve arrangement for hand-operated dental tools | Jan Angseryd | 1989-09-05 |
| 4648839 | Carrier device for hand tools, for use in dental work | Jan Angseryd | 1987-03-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863379 | Valve arrangement for hand-operated dental tools | Jan Angseryd | 1989-09-05 |
| 4648839 | Carrier device for hand tools, for use in dental work | Jan Angseryd | 1987-03-10 |