Patented May 18, 1880
If an object in your hands says PAT. MAY 18, 1880, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 227,679 | Phonograph. | Thomas A. Edison | Menlo Park, New Jersey |
The Talking Machine Patent Archive
Patents you could hear
If an object in your hands says PAT. MAY 18, 1880, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 227,679 | Phonograph. | Thomas A. Edison | Menlo Park, New Jersey |