Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10335639 | Threaded tree step tool | Michael Kangas, Nicholas Boonstra, Austin Kemmer | 2019-07-02 |
| 10207414 | Safety knife with retractable sheath | Brendan Groeneweg, Wallace Harold Larson | 2019-02-19 |