Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7308904 | Electric gear motor drive for switching valve | Michael P. Bria, George Glenn | 2007-12-18 |
| 5815085 | Storage and retrieval machine having improved real-time responsiveness and improved noise immunity | Wesley Crucius | 1998-09-29 |
| 5798920 | Storage and retrieval machine control system having an encoder and an optical distance meter | Wesley Crucius | 1998-08-25 |
| 5699281 | Method and apparatus for mapping a warehouse rack structure for a storage and retrieval machine | Wesley Crucius, Robert Hofstetter | 1997-12-16 |