Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088821 | Self balancing air fixture | Herbert Willke | 2018-10-02 |
| 10030882 | Low flow fluid controller apparatus and system | Herbert Willke | 2018-07-24 |
| 10001287 | Piping stick systems | — | 2018-06-19 |
| RE46708 | Embedded heat exchanger for heating, ventilation, and air conditioning (HVAC) systems and methods | — | 2018-02-13 |