Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414589 | Apparatus for remotely controlling auxiliary doorbell chime from doorbell push button | Thomas G. Xydis | 2002-07-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414589 | Apparatus for remotely controlling auxiliary doorbell chime from doorbell push button | Thomas G. Xydis | 2002-07-02 |