Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 674,767
Wrench
Patentee:
James Howell (exact or similar names) - Lancaster, OH

USPTO Classifications:
81/142

Tool Categories:
wrenches : alligator wrenches

Assignees:
James Howell - Lancaster, OH
John H. Littrell - Lancaster, OH

Manufacturer:
Not known to have been produced

Witnesses:
C. M. Catlin
A. H. Maten
E. C. Rutter
C. F. Littrell
Patent Dates:
Applied: Feb. 26, 1901
Granted: May 21, 1901

Patent Pictures:
James Howell patent May 21, 1901
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
The movable jaw has an extended shank with notches facing the jaw. A sliding locking-plate inserts in one of the notches to adjust the size. The locking plate is held by a set screw.

Copyright © 2002-2025 - DATAMP