Patented January 9, 1940
If an object in your hands says PAT. JANUARY 9, 1940, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 2,186,863 | COIN SELECTOR | John Gottfried and Benjamin W. Fry | St. Louis, Missouri |
The Counterfeit Coin Detector Patent Archive
Every device ever patented to catch a bad coin
If an object in your hands says PAT. JANUARY 9, 1940, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 2,186,863 | COIN SELECTOR | John Gottfried and Benjamin W. Fry | St. Louis, Missouri |