Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11690650 | Apparatus for extraction of at least one element from a cavity and a pressure limitation apparatus | Chong Yong Koh | 2023-07-04 |
| 11628273 | Septum securement | YingYong Hu, Yun Hui Wong, S. Ray Isaacson | 2023-04-18 |