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US Patent: 427,127
Blacksmith's Tongs
Patentee:
John Tyler Spencer (exact or similar names) - Fontana, KS

USPTO Classifications:
81/311, 81/420

Tool Categories:
trade specific : blacksmith

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John Adams Ayer
Harve Morrell
Elijah Boyd Rhoades

Patent Dates:
Applied: Aug. 19, 1889
Granted: May 06, 1890

Patent Pictures:
John Tyler Spencer patent May 6, 1890
USPTO (New site tip)
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Description:
The double jaw extensions are for handling plow shares and similar flat pieces, while minimizing heat transfer to the smith's hands.

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