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US Patent: 179,942
Hand Screw Clamp
Improvement in Joiners Clamps
Patentee:
Gustav A Naumann (exact or similar names) - St. Louis, MO

USPTO Classifications:
269/176, 269/182, 269/219

Tool Categories:
work holding : clamps : hand screws

Assignees:
Jacob Huether - St. Louis, MO

Manufacturer:
Not known to have been produced

Witnesses:
William W Herthel
Chas. F Meisner

Patent Dates:
Applied: Apr. 28, 1876
Granted: Jul. 18, 1876

Patent Pictures:
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