Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164892 | Freight loading system | John F. Malloy, Roy R. Roberts | 2000-12-26 |
| 5303531 | Packaging machine | — | 1994-04-19 |
| 4505505 | Vacuum device for lifting an article loosely wrapped in flexible film | — | 1985-03-19 |