Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8196644 | Arrangement in a tube heat exchanger | — | 2012-06-12 |
| 4848063 | Method of manufacturing packaging container | — | 1989-07-18 |
| 4746058 | Material for packing containers | — | 1988-05-24 |
| 4711797 | Material for packing containers | — | 1987-12-08 |
| 4645484 | Method for thinning regions of packing material to facilitate package assemblage | — | 1987-02-24 |