Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8263206 | Layered film compositions, packages prepared therefrom, and methods of use | Herbert Bongartz, Anne Descheemaeker | 2012-09-11 |
| 4683788 | Method of and apparatus for chip-cutting of workpieces | Alfred Pfarrsbacher | 1987-08-04 |