Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D742760 | Pocket blade dispenser | Brandon L. Spoelstra, Markus Gropl | 2015-11-10 |
| D714612 | Safety cutter | Markus Gropl, Brandon L. Spoelstra, Mark Marinovich | 2014-10-07 |
| D708499 | Knife housing | Brandon L. Spoelstra, Markus Gropl, Chris Lung, Mark Marinovich | 2014-07-08 |