Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
GB Patent: GB-189,102,450
Wrenches
Patentee:
Daniel H. Carpenter (exact or similar names) - Orlando, FL

USPTO Classifications:

Tool Categories:
wrenches : wrench components : wrench jaw components

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Granted: Feb. 10, 1891

Patent Pictures:
Daniel H. Carpenter patent registered Feb. 10, 1891 - edited from "Abridgments of Specifications"
Espacenet patent
Report data errors or omissions to steward Stan Schulz
Description:
The basic concept addressed in the patent is gripping nuts by a "corner and a flat." As presented in the Abridged Specifications, the patent appears to incorporate features included in Carpenter's U.S. patent nos. 446,324 and 463,137.

Note: Early British patents (pre 1916) were numbered by the year and started at patent #1 at the start of each year in January. The patent # used in DATAMP represents the year of registration and the patent # (with "leading zeros" interposed to make the number total nine digits). This patent is #2,450 of the year 1891.

Copyright © 2002-2024 - DATAMP