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US Patent: 152,581
Tool-Handles
Patentee:
William J. Thomson (exact or similar names) - Seymour, CT

USPTO Classifications:
279/99

Tool Categories:
industrial tools : tool holders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
James Snare
G. W. Divine
J. H. Shumway
A. J. Tibbits

Patent Dates:
Applied: Jun. 13, 1874
Granted: Jun. 30, 1874

Patent Pictures:
William J. Thomson Pat. June 30, 1874
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Description:
The patent is for the threaded metal plate attached to the face of the handle with screws. This is a handle for tanged tools such as files, etc.

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