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US Patent: 384,592
Combination Implement
Patentee:
William Stuart Ross - Madisonville, KY

USPTO Classifications:
7/138, 7/165, 70/396

Tool Categories:
wrenches
combination tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. H. Schott
W. J. E. Chandler
J. A. Southall
Jno. T. Adams

Patent Dates:
Applied: Mar. 15, 1888
Granted: Jun. 12, 1888

Patent Pictures:
William Stuart Ross patent June 12, 1888
USPTO pdf tiff
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Description:
The combination is a pocket tool comprising screwdriver, wrench, and folding shank key. The patent includes provision for a flexible sleeve or cap to cover part of tool when folded closed.

The specifications note and disclaim features covered by a March 31, 1874 folding key patent (no. 149,191).

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