Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 112,101
Wrench
Patentee:
Rollin White (exact or similar names) - Lowell, MA

USPTO Classifications:
408/240

Tool Categories:
wrenches : tap wrenches and die stocks

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Jas. O. Hutchinson
C. L. Evert
C. M. Alexander
Patent Dates:
Applied: Jan. 11, 1871
Granted: Feb. 21, 1871

Patent Pictures:
Rollin White Pat. Feb. 21, 1871
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
A roughly "U" shaped jaw with a right-angle notch lines up with a right-angled notch in the handle to form a square "wrench."

Copyright © 2002-2025 - DATAMP