Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,386,217
Wrench
Patentee:
John Zilliox - Orchard Park, NY

USPTO Classifications:
81/173

Tool Categories:
wrenches : bicycle or pocket wrenches
wrenches : wrench components : wrench jaw components

Assignees:
None

Manufacturer:
Park Metalware - Orchard Park, NY

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 14, 1919
Granted: Aug. 02, 1921

Patent Pictures: [ 1 | 2 ]
John Zilliox patent August 2, 1921
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
The patent is for the construction of an adjustable wrench jaw made from a stamped and folded piece of sheet metal, and an associated adjusting knurl and the threaded rod it runs on.

Some known examples are marked PAT APLD FOR, or with the patent date; one known example with the patent date is also marked SEARS & ROBUCK. Park Metalware of Orchard Park, N.Y. produced several Zilliox patents -- see 1,491,942, 1,535,281, & 1,639,831.

Copyright © 2002-2017 - DATAMP