Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247396 | Rotatable optical assemblies for high mast luminaire | David M. Johnson | 2019-04-02 |
| D695437 | Roadway lamp fixture | David M. Johnson | 2013-12-10 |
| D673318 | Roadway light fixture | Adrian Slattery, David M. Johnson | 2012-12-25 |
| D666759 | Roadway light fixture | Adrian Slattery, David M. Johnson | 2012-09-04 |
| D665940 | Roadway light fixture | Adrian Slattery, David M. Johnson | 2012-08-21 |
| D493558 | High intensity discharge lighting fixture | Jeremy John Kovach | 2004-07-27 |
| D460209 | Ballast housing for lighting fixture | Jeremy John Kovach | 2002-07-09 |
| 4581091 | Carpet tape layer | — | 1986-04-08 |