Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492453 | Materials handling system | Digby H. Mouritzen, Kenneth H. Mouritzen | 1996-02-20 |
| 5293986 | Materials handling apparatus | Digby H. Mouritzen, Kenneth H. Mouritzen | 1994-03-15 |