Issued Patents All Time
Showing 126–135 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4684046 | Unit dose liquid dispenser having precise dosage capabilities | Phil Nelson | 1987-08-04 |
| 4679712 | Orifice cover slide actuator lock for viscous product dispenser | David Moore | 1987-07-14 |
| 4598843 | Take-up piston shipping lock for viscous product dispensers | Robert N. Hills, David Moore, Phil Nelson | 1986-07-08 |
| 4589574 | Dispensing pump having collar-to-body anti-rotation interlock | — | 1986-05-20 |
| 4538748 | Tamper deterring unlocking restricter for down locking pump dispensers | John M. B. Ford | 1985-09-03 |
| 4512501 | Down-locking dispensing pump with guided check valve hold-down structure | — | 1985-04-23 |
| 4496085 | Dispensing pump for containers with large closures | John M. B. Ford | 1985-01-29 |
| 4384660 | Tamper-proof clip for uplocking plungers of pump dispensers | John J. Palmisano, Robert N. Hills | 1983-05-24 |
| 4371099 | Size-compensating collar in a pump dispenser | Wallace F. Magers | 1983-02-01 |
| 4369899 | Down-locking pump | Wallace F. Magers | 1983-01-25 |