Patented May 29, 1888
If an object in your hands says PAT. MAY 29, 1888, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 383,608 | COIN-CONTROLLED HEIGHT-MEASURING MACHINE. | Charles R. Williams | Newark, New York |
The Counterfeit Coin Detector Patent Archive
Every device ever patented to catch a bad coin
If an object in your hands says PAT. MAY 29, 1888, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 383,608 | COIN-CONTROLLED HEIGHT-MEASURING MACHINE. | Charles R. Williams | Newark, New York |