Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7059232 | Method of forming bridges in tamper-indicating closures | — | 2006-06-13 |
| 6817276 | Apparatus for forming bridges in tamper-indicating closures | — | 2004-11-16 |
| 6364171 | Articulated trigger/cover unit for a pump dispenser | William E. Chalupsky, Wing-Kwong Keung, Kenneth S. Bloom, Ruixin Fan, George R. Trepina +3 more | 2002-04-02 |
| D439164 | Trigger pump having ergonomic features | Wing-Kwong Keung, Kenneth S. Bloom, Ruixin Fan, George R. Trepina, William E. Chalupsky | 2001-03-20 |
| D433943 | Ergonomic trigger pump | Wing-Kwong Keung, Kenneth S. Bloom, Ruixin Fan, George R. Trepina, William E. Chalupsky | 2000-11-21 |
| D424939 | Trigger sprayer | Ruixin Fan, George R. Trepina, Gennaro R. Martire, Kenneth S. Bloom, William E. Chalupsky | 2000-05-16 |
| 5564319 | Apparatus for forming bridges in tamper indicating closures | — | 1996-10-15 |
| 5488888 | Method of forming bridges in tamper indicating closures | — | 1996-02-06 |
| 5295600 | Tamper indicating closure | — | 1994-03-22 |