Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335847 | Flat top container and blank for constructing same | — | 1994-08-09 |
| 5234160 | Aseptic pour spout seal for flat top end closures | — | 1993-08-10 |
| 5086928 | Flat top end closure for liquid containers | — | 1992-02-11 |
| 5029713 | Flat top container | — | 1991-07-09 |
| 5025982 | Multi-piece flat top container | — | 1991-06-25 |
| 4971243 | Composite single service container | — | 1990-11-20 |
| 4931031 | Method for improved container internal raw edge protection | — | 1990-06-05 |
| 4927075 | Multi-piece flat top container | — | 1990-05-22 |
| 4911306 | Flat top end closure for liquid containers | Howard E. Murrah | 1990-03-27 |
| 4842188 | Two-piece flat top container | — | 1989-06-27 |
| 4819865 | Low stress flat end closure arrangement for thermoplastic coated paperboard carton | — | 1989-04-11 |
| 4789066 | Container with protective seal and tear strip | — | 1988-12-06 |
| 4785993 | Low stress flat end closure arrangement for thermoplastic coated paperboard carton | — | 1988-11-22 |
| 4784272 | Flat top container and blank for constructing same | Richard A. Miller, David M. Majewski | 1988-11-15 |
| 4702407 | Flat top container and blank for constructing same | — | 1987-10-27 |
| 4588122 | In-folded fin seal end closure | — | 1986-05-13 |
| 4582246 | Flat top end closure for liquid containers | — | 1986-04-15 |
| 4572426 | Paperboard container with internal raw edge protection and method for constructing same | — | 1986-02-25 |
| 4546915 | In-folded fin seal end closure | — | 1985-10-15 |
| 4520929 | Flat top end closure for liquid container | — | 1985-06-04 |
| 4520930 | Container and blank for constructing same | — | 1985-06-04 |
| 4520957 | In-folded fin seal end closure | — | 1985-06-04 |
| 4422570 | Flat top end closure for liquid containers | — | 1983-12-27 |
| 4397394 | Liquid container with straw opening means | — | 1983-08-09 |
| 4397415 | Container and blank for constructing same | — | 1983-08-09 |