Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D998137 | Flange for a breast pump | John Y. Chang | 2023-09-05 |
| 11660380 | Breast pump system with collection container | John Y. Chang, Joshua Makower, Fred H. Co, Mathew Calmer, Arash Sabet | 2023-05-30 |
| D977625 | Breast pump | John Y. Chang, Joshua Makower | 2023-02-07 |