Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9428336 | Robotic storage and retrieval systems | Charles E. Ridley, Steven J. Austin, Thomas Jung, Chad Stiernagle | 2016-08-30 |
| D488564 | Apparatus for surface treatment of wood and metal articles | — | 2004-04-13 |
| 5906436 | Composting system | Arthur Cole, Carl Fronhofer, Donald B. Gillis, Mark Steven Morrison, Mark Sesera | 1999-05-25 |
| 5387036 | Organic material composting system | Charles R. Olsen, Norman J. Blais, Clifford E. Nelson | 1995-02-07 |