Patented August 11, 1903
If an object in your hands says PAT. AUGUST 11, 1903, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 735,702 | COIN-DETECTIVE. | George W. Brown | Colorado Springs, Colorado |
The Counterfeit Coin Detector Patent Archive
Every device ever patented to catch a bad coin
If an object in your hands says PAT. AUGUST 11, 1903, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 735,702 | COIN-DETECTIVE. | George W. Brown | Colorado Springs, Colorado |