Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9792804 | System and method of monitoring an electronic discharge device in an air purification system | Robert Culbert, Robert Scheir, Richard Mueller | 2017-10-17 |
| 9689536 | LED tube lamp | Aiming Xiong, Xintong Liu | 2017-06-27 |
| 9588188 | System and method of monitoring an electronic discharge device in an air purfication system | Robert Culbert, Robert Scheir, Richard Mueller | 2017-03-07 |