Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5040357 | Method and apparatus for closing containers | Ruth Ingemann, legal representative | 1991-08-20 |
| 5007231 | Container | — | 1991-04-16 |
| 4982555 | Method and apparatus for the closing of a container | — | 1991-01-08 |
| 4836401 | Container for liquids and method for filling and sealing the container | — | 1989-06-06 |
| 4795055 | Container having a pull ring for separation and removal of a lid | — | 1989-01-03 |
| 4738374 | Container | — | 1988-04-19 |
| 4529100 | Container and sealed closure means | — | 1985-07-16 |
| RE31759 | Container with lid opening means | — | 1984-12-11 |
| 4449641 | Container of plastic material with a lid | Knud E. Jorgensen | 1984-05-22 |
| 4434907 | Container having an originally sealed condition which can be opened and thereafter closed | — | 1984-03-06 |
| 4433793 | Container having frangible opening means | — | 1984-02-28 |
| 4332332 | Container and closure having frangible opening means | — | 1982-06-01 |
| 4207989 | Container with lid opening means | — | 1980-06-17 |