Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D372386 | Facial tissue box | — | 1996-08-06 |
| D372387 | Facial tissue box | — | 1996-08-06 |
| 5259550 | Decahedral tissue carton | — | 1993-11-09 |
| 5259552 | Top panel spout carton | — | 1993-11-09 |
| 5184995 | Containers and blanks with a curled edge and method of making same | — | 1993-02-09 |
| 5167606 | Method of forming a ply separation region in a paperboard blank | — | 1992-12-01 |
| 5103980 | Carton opening and reclosure feature having vent opening | — | 1992-04-14 |
| 5100004 | Carton having a barrier construction and method of making the same | — | 1992-03-31 |
| 5085323 | Carton having a perforation cut score opening and a carton blank for forming the same | Raymond V. Maroszek | 1992-02-04 |
| 5078273 | Microwave carton and blank for forming the same | — | 1992-01-07 |
| 5076439 | Carton having a barrier construction and method of making the same | — | 1991-12-31 |
| 5035330 | Reclosable carton with horizontal side pour spout | — | 1991-07-30 |
| 5000320 | Paperboard carton having a pour spout and blank for forming the same | — | 1991-03-19 |
| 4951824 | Carton having an opening feature and a carton blank | Steven J. Block | 1990-08-28 |
| 4919271 | Carton with tear strip | — | 1990-04-24 |
| RE32902 | Carton with improved opening structure | — | 1989-04-11 |
| 4740163 | Channel opening feature for cartons | — | 1988-04-26 |
| 4613046 | Reclosable package and carton blank | — | 1986-09-23 |
| 4592914 | Two-blank disposable container for microwave food cooking | — | 1986-06-03 |
| 4577762 | Reclosable package and carton blank and process for making the same | — | 1986-03-25 |
| 4574956 | Food container and cover therefor | — | 1986-03-11 |
| 4546884 | Tear strip end closure on liquid tight carton | — | 1985-10-15 |
| 4538732 | Carton with improved opening structure | — | 1985-09-03 |
| 4505391 | Cook-in carton with improved integral support structure | — | 1985-03-19 |
| 4482079 | Disposable cup dispenser | — | 1984-11-13 |