Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D893010 | Combined fan and LED light fixture | William J. Carlson | 2020-08-11 |
| D893072 | Combined fan and LED light fixture | William J. Carlson | 2020-08-11 |
| 10670026 | Ceiling tile with built-in air flow mechanism | William J. Carlson | 2020-06-02 |
| D884239 | Combined fan and LED light fixture | William J. Carlson | 2020-05-12 |
| D874639 | Fan blade | James C. Muth, Patrick Todd Woodzick, William J. Carlson | 2020-02-04 |
| 10527046 | Stepped-louvre heating, ventilating and air conditioning unit used in high volume, low-speed fan | James C. Muth, Patrick Todd Woodzick, William J. Carlson, Jeffrey William Buske | 2020-01-07 |