Patented November 29, 1887
If an object in your hands says PAT. NOVEMBER 29, 1887, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 374,049 | COIN-OPERATED MACHINE FOR TESTING MUSCULAR POWER. | Percival Everitt | London |
The Counterfeit Coin Detector Patent Archive
Every device ever patented to catch a bad coin
If an object in your hands says PAT. NOVEMBER 29, 1887, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 374,049 | COIN-OPERATED MACHINE FOR TESTING MUSCULAR POWER. | Percival Everitt | London |