Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7767283 | Packages | Gunnar Forsberg, Graham Chapman | 2010-08-03 |
| 4453367 | Honeycomb core material and sandwich construction structural building materials incorporating same | Eugen J. Geyer | 1984-06-12 |