Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11426772 | Cleaning apparatus and method of using an acoustic transducer | Peter Robert Birkin, Timothy Grant Leighton | 2022-08-30 |
| 10661314 | Cleaning apparatus and method using an acoustic transducer | Peter Robert Birkin, Timothy Grant Leighton | 2020-05-26 |