Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7942727 | Floor edger | Levik Kodaverdian, R. David Garakanian, Michael W. Hodges | 2011-05-17 |
| 5202673 | Security method and apparatus | — | 1993-04-13 |
| 4704910 | Method and apparatus for automatic sampling of gases | — | 1987-11-10 |