Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428831 | Stepped leading edge fan blade | Darrin Niemiec, Patrick Todd Woodzick, William J. Carlson | 2019-10-01 |
| D853553 | Fan blade | Darrin Niemiec, Patrick Todd Woodzick, William J. Carlson | 2019-07-09 |
| D852943 | Fan blade | Darrin Niemiec, Patrick Todd Woodzick, William J. Carlson | 2019-07-02 |
| D852944 | Fan blade | Darrin Niemiec, Patrick Todd Woodzick, William J. Carlson | 2019-07-02 |
| 10294679 | Support bracket for shelving and scaffolding | — | 2019-05-21 |
| 10273964 | Stepped-louvre heating, ventilating and air conditioning unit used in high-velocity, low speed fan | Darrin Niemiec, Patrick Todd Woodzick, William J. Carlson, Jeffrey William Buske | 2019-04-30 |