Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597551 | Air extracting device and method for calculating remaining time required for extracting action | — | 2023-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597551 | Air extracting device and method for calculating remaining time required for extracting action | — | 2023-03-07 |