Patented June 6, 1933
If an object in your hands says PAT. JUNE 6, 1933, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 1,912,699 | SPURIOUS COIN DETECTOR | Charles A. Fowler | Salt Lake City, Utah |
The Counterfeit Coin Detector Patent Archive
Every device ever patented to catch a bad coin
If an object in your hands says PAT. JUNE 6, 1933, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 1,912,699 | SPURIOUS COIN DETECTOR | Charles A. Fowler | Salt Lake City, Utah |