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Patent number:
Patent Date:
US Patent: 182,808
Devices for Turning Shafting
Patentee:
Albert Dwelle (
exact
or
similar
names) - Virginia, Cass County, IL
USPTO Classifications:
82/157
Tool Categories:
metalworking tools
:
tap and die holders
metalworking tools
:
taps and dies
Assignees:
Albert Dwelle
- Virginia, Cass County, IL
Gerald B. Allen & Co.
- St. Louis, MO
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jul. 11, 1876
Granted:
Oct. 03, 1876
Patent Pictures:
USPTO
(New site tip)
Google Patents
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