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US Patent: RE4,156
Improvement in Augers
Patentee:
William A. Ives (exact or similar names) - New Haven, CT

USPTO Classifications:
408/214

Tool Categories:
woodworking tools : hand drills : drill bits : auger bits

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. J. Tibbits
J. H. Shumway

Patent Dates:
Granted: Oct. 18, 1870

Reissue Information:
Reissue of 95,803 (Oct. 12, 1869)

Patent Pictures:
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Description:
Claims remain substantially the same as for the original patent.

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