Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 366,451
Chain Wrench
Patentee:
William H. Brock (exact or similar names) - Brooklyn, NY

USPTO Classifications:
81/68

Tool Categories:
wrenches : pipe wrenches : chain and strap wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. Sedgwick
J. D. Garfield
J. L. McAuliffe

Patent Dates:
Applied: Apr. 22, 1887
Granted: Jul. 12, 1887

Patent Pictures:
William H. Brock patent July 12, 1887
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
The patent is for the shape of the chain in the area of the "dog," and the shape of the engaging "dog."

An aspect of the chain combined with Brock's Dec. 20, 1887 patent (no. 375,119) was used in the BROCK STANDARD chain wrench produced by the Brock Wrench Company of Brooklyn, N.Y.

Copyright © 2002-2024 - DATAMP