Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7309520 | Flat packing and method for the production thereof | Steffen Kosack, Thomas Klenk, Ulrich Liedtke | 2007-12-18 |
| 4386702 | Molded foam plastic plate packing box | Marilyn Schultz | 1983-06-07 |
| 4284230 | Mailing assembly incorporating plural offer send and return mailing pieces | — | 1981-08-18 |
| 4184628 | Mailing assembly | — | 1980-01-22 |