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Patent number:
Patent Date:
US Patent: 248,470
Bit-stock
Patentee:
William A. Ives (
exact
or
similar
names) - New Haven, CT
USPTO Classifications:
279/36
Tool Categories:
woodworking tools
:
hand drills
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
J. H. Shumway
John E. Earle
Patent Dates:
Applied:
Apr. 16, 1881
Granted:
Oct. 18, 1881
Patent Pictures:
USPTO
(New site tip)
Google Patents
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