Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6055912 | Adjustable height table | Cory J. Sytsma, Paul Ming Chen | 2000-05-02 |
| D421688 | Metal furniture tubing | Cory J. Sytsma, Paul Ming Chen | 2000-03-21 |
| 5618092 | Furniture drawer construction | Linn A. Steinbeck | 1997-04-08 |
| 5279100 | Self-latching shield curtain for crop harvesters | Martin E. Pruitt | 1994-01-18 |