Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,261,565
Wrench
Patentee:
Hugo F. Leitner - Nipomo, CA

USPTO Classifications:
81/125.1, D8/28

Tool Categories:
wrenches : wrench components : wrench jaw components

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Jan. 26, 1918
Granted: Apr. 02, 1918

Patent Pictures:
Hugo F. Leitner patent April 2, 1918
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
The handle is set at an angle to the jaws; the jaw tips taper in thickness, and the jaw opening is at right angle to the tapered surface.

The concept appears in BARCALO Taper Design box and open end combination wrenches (1960s), without reference to this patent.

Victor J. Evans, attorney

Copyright © 2002-2019 - DATAMP