Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |