Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845918 | Apparatus for production of a heat shrinkable foil enclosed package unit | Richard Birkenfeld | 1989-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845918 | Apparatus for production of a heat shrinkable foil enclosed package unit | Richard Birkenfeld | 1989-07-11 |