Patented June 7, 1898
If an object in your hands says PAT. JUNE 7, 1898, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 605,444 | RATCHET MONKEY-WRENCH | Clayton E. Frederickson | Denver, Colorado |
The Antique Wrench Patent Archive
Every grip the nineteenth century took on a nut
If an object in your hands says PAT. JUNE 7, 1898, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 605,444 | RATCHET MONKEY-WRENCH | Clayton E. Frederickson | Denver, Colorado |