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US Patent: 173,228
Improvement in Instruments for Driving and Extracting Faucets, Bungs, &c.
Patentees:
Alexander McKenna - Pittsburgh, PA
Thomas McKenna - Pittsburgh, PA

USPTO Classifications:
254/113, 254/131, 7/146

Tool Categories:
trade specific : cooper
woodworking tools : hammers : mallets

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Josiah W. Ells
Robert S. Sill

Patent Dates:
Applied: Sep. 20, 1875
Granted: Feb. 08, 1876

Patent Pictures:
USPTO pdf tiff
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