Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 85,273
Wrench
Patentee:
John Burt (exact or similar names) - Fall River, MA

USPTO Classifications:
81/180.1

Tool Categories:
wrenches : wrench components : nut holders on wrenches

Assignees:
Willet M. Slocum - Fall River, MA
John Burt - Fall River, MA

Manufacturer:
Unknown

Witnesses:
Philip S. Burt
Jonathan M. Wood
Patent Dates:
Granted: Dec. 29, 1868

Patent Pictures:
John Burt Pat. Dec. 29, 1868
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
The invention is a spring clip in the jaw of a nut wrench to hold a nut in the wrench.

The feature has been observed on a malleable iron buggy axle nut wrench marked with the patent date.

Copyright © 2002-2025 - DATAMP