Patented December 15, 1942
If an object in your hands says PAT. DECEMBER 15, 1942, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 2,304,996 | COIN DETECTING APPARATUS | Albert E. Gebert and Floyd C. Black | Wilmette / 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. DECEMBER 15, 1942, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 2,304,996 | COIN DETECTING APPARATUS | Albert E. Gebert and Floyd C. Black | Wilmette / Chicago, Illinois |