Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684055 | System for remotely communicating voice and data to and from an elevator controller | Timothy M. Remmers | 2004-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684055 | System for remotely communicating voice and data to and from an elevator controller | Timothy M. Remmers | 2004-01-27 |