Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11503783 | Hydroponic growing unit | Joseph Craig, Bradley Alan Schultz, Angie Gray, Whitney Maiden, Sean D. Montag | 2022-11-22 |
| 11490561 | Dual rotor spreader system | Paul E. Hsu, Daniel Wisniewski, Johannes Hertrich, John Knittle, Eric Glassner | 2022-11-08 |
| D968917 | Hand-held spreader | Paul E. Hsu, Chris C. Cicenas, Daniel Wisniewski | 2022-11-08 |
| D959937 | Powered hand-held spreader | Paul E. Hsu, Paul M. Havlovitz, Chris W. Cicenas, Daniel Wisniewski, Johannes Hertrich | 2022-08-09 |
| D956827 | Spreader | Paul E. Hsu, Daniel Wisniewski, Johannes Hertrich, John Knittle, Eric Glassner | 2022-07-05 |