Patented September 27, 1892
If an object in your hands says PAT. SEPTEMBER 27, 1892, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 483,188 | COIN CONVEYER AND TESTER FOR AUTOMATIC VENDING-MACHINES. | John H. Volkmann | New York, 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. SEPTEMBER 27, 1892, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 483,188 | COIN CONVEYER AND TESTER FOR AUTOMATIC VENDING-MACHINES. | John H. Volkmann | New York, New York |