Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016161 | Package and dispensing system | Paul Pierson, Robert J. Pieroni | 2011-09-13 |
| 7481333 | Propellant actuated dual fluid cartridge | Marc Alan Goldberg, Peter Ngu, Robert W. Springhorn | 2009-01-27 |
| 7320596 | Cartridge for viscuos dental material | — | 2008-01-22 |
| 6571992 | Dispensing syringe | Paul Pierson | 2003-06-03 |
| D470934 | Dispensing syringe | Paul Pierson | 2003-02-25 |