Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302779 | Adaptable walk behind spreader | Richard Sevrey, Richard H. Chapman | 2025-05-20 |
| 12245539 | Particulate material dispersing apparatus with shut-off adjustment plate | Richard Sevrey, Richard H. Chapman | 2025-03-11 |