The Antique Wrench Patent Archive

Every grip the nineteenth century took on a nut

Patented November 26, 1872

If an object in your hands says PAT. NOVEMBER 26, 1872, it may be one of these.

PatentTitleInventorOf
US 133,325IMPROVEMENT IN COMBINED CLAMPS AND WRENCHES.Ephraim MaguirePrinceton, Illinois
US 133,402IMPROVEMENT IN WRENCHESOvide BonnevilleWorcester, Massachusetts
US 133,422IMPROVEMENT IN WRENCHES.Frank Leo DelferBurlington, Iowa

All dates