Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D893270 | Powered hand-held spreader | Paul E. Hsu, Ryan R. Berger, Chris W. Cicenas, Daniel Wisniewski, Johannes Hertrich | 2020-08-18 |
| 10595458 | Powered hand-held spreader | Paul E. Hsu, Ryan R. Berger, Chris W. Cicenas, Daniel Wisniewski, Johannes Hertrich | 2020-03-24 |