Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7198180 | Container closure with biased closed tube valve | Donald D. Foster | 2007-04-03 |
| 7036689 | Child-resistant trigger sprayer | — | 2006-05-02 |
| 6997397 | Trigger sprayer nozzle | Wing-Kwong Keung | 2006-02-14 |
| 6729560 | Dual component trigger sprayer which mixes components in discharge passage | Donald D. Foster, John A. Zurcher | 2004-05-04 |
| 6550694 | Dual component trigger sprayer which mixes components in discharge passage | Donald D. Foster, John A. Zurcher | 2003-04-22 |
| 6536686 | Hand activated dispensing pump having sprayer/foamer selector wheel | Stephen A. Dukes | 2003-03-25 |
| 6382527 | Hand-activated dispensing pump having sprayer/foamer selector wheel | Stephen A. Dukes | 2002-05-07 |
| 6364173 | Pump dispenser closure having snap connection | Richard C. Sayers, Bradley J. Kimble, Gennaro R. Martire, Wing-Kwong Keung | 2002-04-02 |
| 5887761 | Dual fluid dispenser | Donald D. Foster | 1999-03-30 |
| 5704550 | Liquid dispenser with flow control | Donald D. Foster, Philip L. Nelson | 1998-01-06 |
| D385492 | Trigger sprayer housing | Donald D. Foster | 1997-10-28 |
| 5609299 | Bottle adapter for dual piston trigger sprayer | Donald D. Foster, John A. Zurcher | 1997-03-11 |
| D351646 | Trigger sprayer | Donald D. Foster | 1994-10-18 |
| 5344053 | Trigger sprayer having a two-piece housing construction | Donald D. Foster | 1994-09-06 |
| D332652 | Trigger sprayer | Donald D. Foster | 1993-01-19 |