Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7954628 | Article stacking apparatus having at least one safety sensor and method of operating same | Clarence C. Allen, Jr., Michael Lippy | 2011-06-07 |
| 7717419 | Accumulator having rotary drive | Clarence C. Allen, Jr., Michael Lippy | 2010-05-18 |
| 7404556 | Automatic angle adjustment mechanism for stacking apparatus | Clarence C. Allen, Jr., Walter R. Dent, Joseph W. Bush, Jr. | 2008-07-29 |