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US Patent: 111,647
Tap Wrench
Patentees:
George W. Huntoon (exact or similar names) - Lowell, MA
Edwin Simonds (exact or similar names) - Lowell, MA

USPTO Classifications:
408/240, 81/175

Tool Categories:
wrenches : tap wrenches and die stocks

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Albert M. Moore
Abel T. Atherton
Patent Dates:
Granted: Feb. 07, 1871

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Stan Schulz
Description:
Geo. W. Huntoon, Lowell, Mass. is listed in Wiley's American Iron Trade Manual (1874) -- "Machine wrenches and tools."

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