Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6315162 | Pump dispenser having a plunger seal | Leonora M. Brozell, Richard C. Sayers | 2001-11-13 |
| 6173863 | Pump dispenser having a plunger seal | Leonora M. Brozell, Richard C. Sayers | 2001-01-16 |