Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D287875 | Combined holder and dispenser for dental composite material cartridge | William J. Blatherwick, Leslie Hamilton | 1987-01-20 |
| D287874 | Combined holder and dispenser for dental composite material cartridge | William J. Blatherwick, Leslie Hamilton | 1987-01-20 |
| D287821 | Packaging container for a bottle or the like | Leslie Hamilton, William J. Blatherwick | 1987-01-20 |
| D286750 | Bottle | Leslie Hamilton, William J. Blatherwick | 1986-11-18 |
| D283487 | Packaging container for dental articles | Douglas W. Fitzsimmons | 1986-04-22 |
| D282280 | Hinged container with component inserts | Leslie Hamilton, William J. Blatherwick | 1986-01-21 |
| D282279 | Hinged container with component inserts | Leslie Hamilton, William J. Blatherwick | 1986-01-21 |
| D281813 | Dental composite unit dose container with breakaway mixing stick | Leslie Hamilton, William J. Blatherwick | 1985-12-17 |
| D281719 | Dental composite unit dose container with attached mixing stick | Leslie Hamilton, William J. Blatherwick | 1985-12-10 |
| D281146 | Packaging container for dental materials | — | 1985-10-29 |
| D280884 | Packaging container | Leslie Hamilton | 1985-10-08 |
| D275517 | Dental composite unit dose tray | Leslie Hamilton | 1984-09-11 |
| D275367 | Combined shipping and storage container for dental materials or the like | — | 1984-09-04 |
| D274259 | Dental composite unit dose tray | Leslie Hamilton | 1984-06-12 |