Patented September 3, 1878
If an object in your hands says PAT. SEPTEMBER 3, 1878, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 207,709 | IMPROVEMENT IN WRENCHES | Henry W. Brett | Boston, Massachusetts |
The Antique Wrench Patent Archive
Every grip the nineteenth century took on a nut
If an object in your hands says PAT. SEPTEMBER 3, 1878, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 207,709 | IMPROVEMENT IN WRENCHES | Henry W. Brett | Boston, Massachusetts |