Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6159009 | Dental amalgam carrier with replaceable sleeves and cartridges | Kenneth Berk, Fredrick M. Berk, Donald Berk | 2000-12-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6159009 | Dental amalgam carrier with replaceable sleeves and cartridges | Kenneth Berk, Fredrick M. Berk, Donald Berk | 2000-12-12 |