Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392159 | Corrugated pallet | Douglas A. Olvey | 2019-08-27 |
| 9994358 | Corrugated pallet | Douglas A. Olvey | 2018-06-12 |
| 9630742 | Corrugated pallet | Douglas A. Olvey, Sean G. Gumbert, Joseph J. Danko, Christopher W. Gabrys | 2017-04-25 |
| 9555924 | Corrugated pallet | Douglas A. Olvey | 2017-01-31 |
| 7234402 | Foldably constructed force-resisting structures | Douglas A. Olvey | 2007-06-26 |
| 7007613 | Foldable pallet with minimized use of material and having self-locking fasteners | — | 2006-03-07 |
| 4994945 | Lamp system for operating theatres and the like | Donald C. O'Shea, James L. Oliver | 1991-02-19 |
| 4937715 | Lamp system for operating theatres and the like | Donald C. O'Shea, James L. Oliver | 1990-06-26 |
| 4925165 | Steering stabilizer | — | 1990-05-15 |
| 4822012 | Single spring safety stabilizer for vehicle steering linkage | — | 1989-04-18 |