Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8618735 | LED light engine apparatus | Barry Cason Coplin, John R. Householder | 2013-12-31 |
| 8310158 | LED light engine apparatus | Barry Cason Coplin, John R. Householder | 2012-11-13 |
| D639467 | LED light engine with optics | Barry Cason Coplin, John R. Householder | 2011-06-07 |
| D611647 | LED light engine chassis | Barry Cason Coplin, John R. Householder | 2010-03-09 |
| D611648 | LED light engine | Barry Cason Coplin, John R. Householder | 2010-03-09 |
| 4799868 | Compressor/pump | — | 1989-01-24 |
| 4716870 | Rotary internal combustion engine | — | 1988-01-05 |