Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11483965 | Hand-held spreader having a base attachable to a plurality of different hoppers | David Dubiel | 2022-11-01 |
| 10736263 | Controlled-release spreader | Ed Horeth, David Dubiel | 2020-08-11 |
| D873865 | Particulate spreader | Edward Horeth | 2020-01-28 |
| D823655 | Hand-held spreader | David Dubiel | 2018-07-24 |