Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345069 | Microwavable frozen impact-resistant hermetically sealed food package | — | 1994-09-06 |
| 5293997 | Reclosable food packaging having snap closure and method of making same | Gerald O. Hustad | 1994-03-15 |
| 5167974 | Vacuum packaging with hermetic reclosure | Ray H. Griesbach, Darrell G. Cornish | 1992-12-01 |
| 5119940 | Package having collar enclosure | — | 1992-06-09 |
| 5042652 | Package having collar enclosure | — | 1991-08-27 |
| 4944134 | Method of forming a reclosable package | Gerald O. Hustad | 1990-07-31 |
| D305204 | Package | Yolanda M. Reifein | 1989-12-26 |
| D305205 | Package | Yolanda M. Reifein | 1989-12-26 |
| 4866911 | Method of forming a vacuum package with hermetic reclosure | Ray H. Griesbach, Darrell G. Cornish | 1989-09-19 |
| D293999 | Cooking tray | Ray H. Griesbach | 1988-02-02 |
| 4273815 | Laminated film packages | Maurice J. Gifford, Oscar E. Seiferth | 1981-06-16 |