Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11698081 | Stepped leading edge fan blade | James C. Muth, Patrick Todd Woodzick, William J. Carlson | 2023-07-11 |
| 11608411 | Combination mobile built-in air flow mechanism and LED kill chamber | William J. Carlson | 2023-03-21 |
| 11608974 | Combination LED lighting and fan apparatus | William J. Carlson | 2023-03-21 |
| 11578726 | Method to clean air utilizing a built-in air flow mechanism | William J. Carlson | 2023-02-14 |