The Antique Wrench Patent Archive

Every grip the nineteenth century took on a nut

Patented September 25, 1877

If an object in your hands says PAT. SEPTEMBER 25, 1877, it may be one of these.

PatentTitleInventorOf
US 195,589IMPROVEMENT IN COMBINED WRENCH AND PIPE-CUTTERBernard DonohueYonkers, New York

All dates