Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12061008 | Air diffuser | Mark J. Costello, David G. Pich, Ernest Freeman | 2024-08-13 |
| 11761642 | Air diffuser for localized climate control | Kazim C. Demirhan, Brian J. Graham, Gary A. Minor | 2023-09-19 |
| 11752838 | Variable flow adapters for air diffusers of HVAC systems | Kazim C. Demirhan, Mark J. Costello, Hajo C. M. Siemers | 2023-09-12 |
| 11448418 | Undulated surface enhancement of diffuser blades for linear bar diffuser | Gary A. Minor, Mark J. Costello | 2022-09-20 |
| 11441811 | Undulated surface enhancement of diffuser blade for plenum slot diffuser | Gary A. Minor, Mark J. Costello | 2022-09-13 |
| 11435111 | Undulated surface enhancement of diffuser blades for round and rectangular ceiling diffuser | Gary A. Minor, Mark J. Costello | 2022-09-06 |
| 11421897 | Air diffuser for localized climate control | Kazim C. Demirhan, Brian J. Graham, Gary A. Minor | 2022-08-23 |
| 11187431 | Variable flow adapters for air diffusers with damper | Kazim C. Demirhan, Mark J. Costello, Hajo C. M. Siemers | 2021-11-30 |
| 10871304 | Air diffuser | Mark J. Costello, David G. Pich, Ernest Freeman | 2020-12-22 |