Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020569 | Portable concrete washout facility | Ernest Kim Leonardich | 2011-09-20 |
| 4419703 | Disc cartridge loading mechanism | Phillip Bryer | 1983-12-06 |
| 4339777 | Air-flow system for a disk file | — | 1982-07-13 |