Patented June 24, 1879
If an object in your hands says PAT. JUNE 24, 1879, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 216,776 | IMPROVEMENT IN BIT-STOCK WRENCHES. | Quimby S. Backus | New York, New York |
The Antique Wrench Patent Archive
Every grip the nineteenth century took on a nut
If an object in your hands says PAT. JUNE 24, 1879, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 216,776 | IMPROVEMENT IN BIT-STOCK WRENCHES. | Quimby S. Backus | New York, New York |