Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D938239 | Hand-held spreader | Paul E. Hsu, Ryan R. Berger, Daniel Wisniewski | 2021-12-14 |
| D916569 | Hand-held spreader | Paul E. Hsu, Ryan R. Berger, Daniel Wisniewski | 2021-04-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D938239 | Hand-held spreader | Paul E. Hsu, Ryan R. Berger, Daniel Wisniewski | 2021-12-14 |
| D916569 | Hand-held spreader | Paul E. Hsu, Ryan R. Berger, Daniel Wisniewski | 2021-04-20 |