Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6364171 | Articulated trigger/cover unit for a pump dispenser | Wing-Kwong Keung, Kenneth S. Bloom, Ruixin Fan, George R. Trepina, Timothy B. Kowal +3 more | 2002-04-02 |
| D439164 | Trigger pump having ergonomic features | Wing-Kwong Keung, Kenneth S. Bloom, Ruixin Fan, George R. Trepina, Timothy B. Kowal | 2001-03-20 |
| D433943 | Ergonomic trigger pump | Wing-Kwong Keung, Kenneth S. Bloom, Ruixin Fan, George R. Trepina, Timothy B. Kowal | 2000-11-21 |
| D424939 | Trigger sprayer | Ruixin Fan, George R. Trepina, Timothy B. Kowal, Gennaro R. Martire, Kenneth S. Bloom | 2000-05-16 |
| 5890632 | Dispensing pump having universal pump body and readily attachable shroud selected from readily attachable shrouds of different outward shapes | Scotty Ferrell, Gennaro R. Martire, Wing-Kwong Keung | 1999-04-06 |