Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199335 | Variable air volume diffuser and method of operation | Joachim Hirsch, Makavan Hayes | 2021-12-14 |
| 11060755 | Floor air diffuser | Mark J. Costello, Manian A K S | 2021-07-13 |