Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D757539 | Shipping box | Kristian Grennfelt, Chris Robson | 2016-05-31 |
| D716149 | Combined surface for a shipping box and shipping box | Kristian Grennfelt, Chris Robson | 2014-10-28 |
| 8579184 | Collapsible cardboard box | Claes Pettersson, Kristian Grennfelt, Jan Kolehmainen, Lennart Wernersson, Marcus Hansson +3 more | 2013-11-12 |