Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434794 | Exhaust sound attenuation device | Andrew Greif, Saad Hasan, Peter Xiao, Joseph Bobchik | 2022-09-06 |
| 11236653 | Multi-chambered sound attenuation with resonant frequency targeting | Sudhakar R. Kakani | 2022-02-01 |