Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649646 | Child resistant nozzle | Donald D. Foster | 1997-07-22 |
| 5628434 | Trigger sprayer having a pressure buildup valve | Donald D. Foster | 1997-05-13 |
| 5628461 | Two piece fluid spinner and control valve for trigger sprayer | Donald D. Foster | 1997-05-13 |
| 5622317 | Pressure buildup trigger sprayer | Donald D. Foster | 1997-04-22 |
| 5615835 | Trigger sprayer having disc valve | — | 1997-04-01 |
| 5593093 | Low cost trigger sprayer having elastomeric pump and inlet valve | Donald D. Foster | 1997-01-14 |