Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5440795 | Hammer for use in shredders having replaceable pin holes | Andrew V. Maynard | 1995-08-15 |
| 5381972 | Downdraft shredder | Andrew V. Maynard | 1995-01-17 |
| 5381975 | Hammer for use in shredders having replaceable pin holes | Andrew V. Maynard | 1995-01-17 |
| 5381976 | Replaceable tip hammer | Andrew V. Maynard | 1995-01-17 |
| 4871073 | Disc screen separator device | John Berry | 1989-10-03 |