Patented November 8, 1898
If an object in your hands says PAT. NOVEMBER 8, 1898, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 613,844 | BOGUS-COIN DETECTOR FOR COIN-OPERATED VENDING-MACHINES | Mortimer B. Mills | Chicago, Illinois |
The Counterfeit Coin Detector Patent Archive
Every device ever patented to catch a bad coin
If an object in your hands says PAT. NOVEMBER 8, 1898, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 613,844 | BOGUS-COIN DETECTOR FOR COIN-OPERATED VENDING-MACHINES | Mortimer B. Mills | Chicago, Illinois |