Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4911324 | Plastic snap hinge closure | — | 1990-03-27 |
| 4887746 | Two-piece screw closure for containers | — | 1989-12-19 |
| 4869399 | Plastic cap assembly for containers in which the neck is sealed by a foil or membrane | — | 1989-09-26 |
| 4854473 | Single-piece snap hinge closure | — | 1989-08-08 |
| 4802597 | Plastic stopper for a container, with a measuring cup that serves as a cap | — | 1989-02-07 |
| 4793499 | Tamper evident closure device | Kenneth M. Sinnott | 1988-12-27 |
| 4722449 | Container closure with hinged cap and seal piercing means | — | 1988-02-02 |
| 4717033 | Plastic closure with safety band | — | 1988-01-05 |
| 4699283 | Plastic stopper with a snap hinge | — | 1987-10-13 |
| 4696408 | Plastic closure with safety band | — | 1987-09-29 |
| 4573600 | Snap closure for a container | — | 1986-03-04 |
| 4482070 | Safety closure cap for bottles | — | 1984-11-13 |
| 4359166 | Container closure cap | — | 1982-11-16 |
| 4328637 | Snail trap | Karl Eichmuller | 1982-05-11 |
| 4320843 | For bottle or the like, comprising tearable tensioning means as warranty | — | 1982-03-23 |
| 4193519 | Liquid dispensing closure having capillary bores | Hansruedi Kessler | 1980-03-18 |