GB Patent: 187,000,297 - Spanners and Wrenches


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GB Patent: GB-187,000,297

Spanners and Wrenches

Patentee:

Aury Gates Coes (exact or similar names) - Worcester, MA

USPTO Classifications:

Tool Categories:

wrenches : wrench adjustment types : screw adjust wrenches

wrenches : wrench components : wrench handle components

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

none listed

Patent Dates:
Granted:	Feb. 01, 1870

Patent Pictures:

Aury G. Coes patent registered Febr. 1, 1870 - edited from Abridgments of Specifications

Espacenet patent
Report data errors or omissions to steward Stan Schulz
297 in "Chronological and Descriptive Index" (1870)

Description:

The patent in part corresponds to details of wrench construction in U.S. patents RE3,350 and 100,602 (March 8, 1870). The fuller specifications in "Chronological and Descriptive Index" include details of related manufacturing processes not included in the U.S. patents.

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 #297 of the year 1870.