Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651886 | Screw cap with sealing liner | — | 1987-03-24 |
| 4648520 | Cap and means for retaining cap liner | — | 1987-03-10 |
| 4646949 | Captive dispensing cap construction | — | 1987-03-03 |
| 4646947 | Hand-held dispenser with automatic cap venting | — | 1987-03-03 |
| 4635823 | Dispensing closure construction | — | 1987-01-13 |
| 4625899 | Hand-held dispenser with automatic venting | — | 1986-12-02 |
| 4570825 | Tamper-evident cap construction | — | 1986-02-18 |
| 4546893 | Tamper-evident closure cap construction | — | 1985-10-15 |
| 4477002 | Dispensing cap construction | — | 1984-10-16 |
| 4424918 | Non-resealable dispenser cap construction | — | 1984-01-10 |