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US Patent: 192,423
Tap Wrench
Patentee:
Charles Elterich - New York, NY

USPTO Classifications:
279/42, 408/240

Tool Categories:
wrenches : tap wrenches and die stocks

Assignees:
Charles Elterich - New York, NY
Andrew H. Briggs - Jersey City, NJ

Manufacturer:
Not known to have been produced

Witnesses:
Michael Ryan
Fredrick Haynes

Patent Dates:
Applied: Dec. 27, 1876
Granted: Jun. 26, 1877

Patent Pictures:
USPTO pdf tiff
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