Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272814 | Bulk material container | Roy James Carver, III, Mark A. Post, Aron Rutin, Brig W. Vanderwoude | 2016-03-01 |
| 8474622 | Bulk material container | Roy James Carver, III, Mark A. Post, Aron Rutin, Brig W. Vanderwoude | 2013-07-02 |
| 6880306 | Bracket system for mounting fiberglass panel tiles | James C. Fitzgerald, William J. McKibbin, Christian J. Kleppe, Robert Nichols | 2005-04-19 |
| 6865853 | Base assembly for wall panel construction | James C. Fitzgerald, William J. McKibbin, Christian J. Kleppe, Robert Nichols | 2005-03-15 |
| 6775953 | Simplified wall panel | Matthew Brown, Jeffrey E. Tjebkes, Chad C. Lolling, Peter A. Simmons, Tim B. Wilson +7 more | 2004-08-17 |