Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428831 | Stepped leading edge fan blade | James C. Muth, Patrick Todd Woodzick, William J. Carlson | 2019-10-01 |
| 10393357 | Combination built-in air flow mechanism, grow lighting and bug killer | William J. Carlson | 2019-08-27 |
| D853553 | Fan blade | James C. Muth, Patrick Todd Woodzick, William J. Carlson | 2019-07-09 |
| D852943 | Fan blade | James C. Muth, Patrick Todd Woodzick, William J. Carlson | 2019-07-02 |
| 10337716 | Combination LED lighting and fan apparatus | William J. Carlson | 2019-07-02 |
| D852944 | Fan blade | James C. Muth, Patrick Todd Woodzick, William J. Carlson | 2019-07-02 |
| 10316141 | Ceiling tile with built-in air flow mechanism and UV air purifying device | William J. Carlson | 2019-06-11 |
| 10273964 | Stepped-louvre heating, ventilating and air conditioning unit used in high-velocity, low speed fan | James C. Muth, Patrick Todd Woodzick, William J. Carlson, Jeffrey William Buske | 2019-04-30 |
| 10247191 | Combined LED light and fan apparatus | William J. Carlson | 2019-04-02 |
| 10221857 | Ceiling tile with built-in air flow mechanism | William J. Carlson | 2019-03-05 |
| 10006619 | Combination LED lighting and fan apparatus | William J. Carlson | 2018-06-26 |