Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D380973 | Baby monitor transmitter | Carl L. Madore, Elizabeth Goodrich, Theodore B. Freese, Neil P. Zeller | 1997-07-15 |
| D377457 | Baby monitor receiver | Carl L. Madore, Elizabeth Goodrich, Theodore B. Freese, Neil P. Zeller | 1997-01-21 |