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US Patent: 1,370,194
Wrench
Patentee:
Anthony M. Cunha (exact or similar names) - Providence, RI

USPTO Classifications:
81/177.2

Tool Categories:
wrenches : wrench components : wrench handle components

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Howard E. Barlow

Patent Dates:
Applied: Jul. 01, 1919
Granted: Mar. 01, 1921

Patent Pictures:
Anthony M. Cunha patent March 1, 1921
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Description:
The patent is for a detachable auxiliary handle for the ratchet wrench in Cunha's June 24, 1919 patent no. 1,307,485.

The handle of the manufactured ratchet has both patent dates; if it was produced and supplied with the auxiliary handle the parts have since been separated.

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