Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357721 | Combination mobile built-in air flow mechanism and LED kill chamber | William J. Carlson | 2025-07-15 |
| 12281785 | Combination LED lighting and fan apparatus | William J. Carlson | 2025-04-22 |
| 12209595 | Stepped leading edge fan blade | James C. Muth, Patrick Todd Woodzick, William J. Carlson | 2025-01-28 |
| 12152596 | Combination irradiation chamber and LED light source | William J. Carlson | 2024-11-26 |
| 12111045 | Combination fan, LED light and equipment cooling apparatus | William J. Carlson | 2024-10-08 |
| 11993677 | Combination mobile built-in air flow mechanism and LED kill chamber | William J. Carlson | 2024-05-28 |
| 11859624 | Ceiling tile with built-in air flow mechanism | William J. Carlson | 2024-01-02 |
| 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 |
| 11332573 | Combination built-in air flow mechanism and LED kill chamber | William J. Carlson | 2022-05-17 |
| 11255336 | Ceiling tile with built-in air flow mechanism | William J. Carlson | 2022-02-22 |
| D943780 | Ventilated ceiling tile | — | 2022-02-15 |
| 11168703 | Stepped leading edge fan blade | James C. Muth, Patrick Todd Woodzick, William J. Carlson | 2021-11-09 |
| 11137134 | Combination LED lighting and fan apparatus | William J. Carlson | 2021-10-05 |
| D930815 | Fan blade | James C. Muth, Patrick Todd Woodzick, William J. Carlson | 2021-09-14 |
| 11060712 | Combination LED lighting and fan apparatus | William J. Carlson | 2021-07-13 |
| 11028223 | Ceiling tile with built-in air flow mechanism and UV air purifying device | William J. Carlson | 2021-06-08 |
| 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 |