Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829634 | Meat cutting machine | Malcolm E. Keith | 1989-05-16 |
| 4805353 | Pedestal vacuum system for grinder or other tool | Malcolm E. Keith | 1989-02-21 |
| 4794740 | Combination pedestal and vacuum system | Malcolm E. Keith | 1989-01-03 |