Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4662409 | Method and apparatus for fine-dosing bulk material | — | 1987-05-05 |
| 4428485 | Tear-open closure for a double bag | — | 1984-01-31 |
| 4373317 | Container with lid | — | 1983-02-15 |
| 4365715 | Package assembly and method of packaging | — | 1982-12-28 |
| 4335844 | Container with lid | — | 1982-06-22 |
| 4275775 | System for the accurate dosing of bulk material | — | 1981-06-30 |
| 4265072 | Apparatus for charging receptacles with items of like size and shape | — | 1981-05-05 |