Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D902063 | Doorbell chime | Andrew Tetzel | 2020-11-17 |
| D892663 | Doorbell | Andrew Tetzel, Bruce Samuels | 2020-08-11 |
| D892776 | Wireless router | John Kui Yin Ramones, Christopher Fonzo | 2020-08-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D902063 | Doorbell chime | Andrew Tetzel | 2020-11-17 |
| D892663 | Doorbell | Andrew Tetzel, Bruce Samuels | 2020-08-11 |
| D892776 | Wireless router | John Kui Yin Ramones, Christopher Fonzo | 2020-08-11 |