| 12209595 |
Stepped leading edge fan blade |
Darrin Niemiec, James C. Muth, William J. Carlson |
2025-01-28 |
| 11698081 |
Stepped leading edge fan blade |
Darrin Niemiec, James C. Muth, William J. Carlson |
2023-07-11 |
| 11168703 |
Stepped leading edge fan blade |
Darrin Niemiec, James C. Muth, William J. Carlson |
2021-11-09 |
| D930815 |
Fan blade |
Darrin Niemiec, James C. Muth, William J. Carlson |
2021-09-14 |
| D874639 |
Fan blade |
Darrin Niemiec, James C. Muth, William J. Carlson |
2020-02-04 |
| 10527046 |
Stepped-louvre heating, ventilating and air conditioning unit used in high volume, low-speed fan |
Darrin Niemiec, James C. Muth, William J. Carlson, Jeffrey William Buske |
2020-01-07 |
| 10428831 |
Stepped leading edge fan blade |
Darrin Niemiec, James C. Muth, William J. Carlson |
2019-10-01 |
| D853553 |
Fan blade |
Darrin Niemiec, James C. Muth, William J. Carlson |
2019-07-09 |
| D852944 |
Fan blade |
Darrin Niemiec, James C. Muth, William J. Carlson |
2019-07-02 |
| D852943 |
Fan blade |
Darrin Niemiec, James C. Muth, William J. Carlson |
2019-07-02 |
| 10273964 |
Stepped-louvre heating, ventilating and air conditioning unit used in high-velocity, low speed fan |
Darrin Niemiec, James C. Muth, William J. Carlson, Jeffrey William Buske |
2019-04-30 |