Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D306933 | Bottle | — | 1990-04-03 |
| D304547 | Platform container with transparent lid | — | 1989-11-14 |
| D304422 | Platform container with transparent lid | — | 1989-11-07 |
| D304157 | Package for dental products | — | 1989-10-24 |
| D302384 | Bottle | — | 1989-07-25 |
| D302467 | Combined container and cover for dental restorative components | — | 1989-07-25 |
| D299061 | Dental composite tray | — | 1988-12-20 |
| D297565 | Combined plunger-operated composite delivery dental instrument and shaping tool | Leslie Hamilton | 1988-09-06 |
| D297566 | Direct delivery unit for application of dental materials or the like | William J. Blatherwick, Leslie Hamilton, Virginia A. Shen, Jeffrey Kapec, Kazuna Tanaka | 1988-09-06 |
| D297457 | Direct delivery unit for application of dental materials or the like | Leslie Hamilton, William J. Blatherwick, Thomas E. Wells | 1988-08-30 |
| D297458 | Ratchet syringe for composite dental materials | — | 1988-08-30 |
| D295956 | Packaging container or the like | Leslie Hamilton | 1988-05-31 |
| D294520 | Compartmented packaging container for dental materials or the like | Leslie Hamilton | 1988-03-01 |
| D293024 | Compartmented packaging container for dental materials or the like | Leslie Hamilton | 1987-12-01 |
| 4708650 | Direct delivery system for dental materials | William J. Blatherwick, Leslie Hamilton, Thomas E. Wells | 1987-11-24 |
| 4693684 | Ratchet type dispenser for dental materials | William J. Blatherwick, Leslie Hamilton, Virginia A. Shen, Jeffrey Kapec, Kazuna Tanaka | 1987-09-15 |
| D291534 | Packaging container | Leslie Hamilton | 1987-08-25 |
| D289974 | Packaging container for bottles | Leslie Hamilton, William J. Blatherwick | 1987-05-26 |
| D288606 | Hinged container for a dental composite system | William J. Blatherwick, Leslie Hamilton | 1987-03-03 |
| D288481 | Hinged container for syringes | Leslie Hamilton, William J. Blatherwick | 1987-02-24 |
| D288482 | Combined container and display case for dental bottles | William J. Blatherwick, Leslie Hamilton | 1987-02-24 |
| D288234 | Combined container and display case for dental articles | William J. Blatherwick, Leslie Hamilton | 1987-02-10 |
| D288233 | Container for a shade guide and dental syringes | William J. Blatherwick, Leslie Hamilton | 1987-02-10 |
| D287877 | Dental syringe | Edward A. Weissenburger, William J. Blatherwick | 1987-01-20 |
| D287876 | Single dose cartridge for dental composite material | William J. Blatherwick, Leslie Hamilton | 1987-01-20 |