Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11582561 | Slotted thermophone | Stephen C Butler | 2023-02-14 |
| 10652666 | Liquid filled thermoacoustic device | John B Blottman | 2020-05-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11582561 | Slotted thermophone | Stephen C Butler | 2023-02-14 |
| 10652666 | Liquid filled thermoacoustic device | John B Blottman | 2020-05-12 |