Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 391,957
Pipe Wrench
Patentee:
Julian A. Giles (exact or similar names) - Oswego, NY

USPTO Classifications:
81/97

Tool Categories:
wrenches : pipe wrenches
wrenches : wrench adjustment types : quick adjust wrenches

Assignees:
C. C. Place - Oswego, NY
E. A. Van Horne - Oswego, NY

Manufacturer:
Place Mfg. Co. - Oswego, NY
Oswego Tool Co. - Oswego, NY

Witnesses:
A. N. Radcliffe
Ernest W. Rice
Mark W. Dewey
J. J. Laass
Patent Dates:
Applied: Jun. 11, 1888
Granted: Oct. 30, 1888

Patent Pictures:
Julian A. Giles patent October 30, 1888
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Gripping teeth on the back side of the "loop" mesh with rack teeth on the back side of the shank.

Early 1890s hardware catalogs show this wrench in 10", 14", 18", and 24" sizes, made of cast steel.

Giles later patented an "adjustable alligator wrench" type pipe wrench (pat. no. 408,479).

Copyright © 2002-2025 - DATAMP