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Patent number:
Patent Date:
US Patent: 171,779
Improvement in machines for boring hubs
Patentee:
Edward B. Decker (
exact
or
similar
names) - Rockbridge, IL
USPTO Classifications:
144/100
,
144/98
Tool Categories:
metalworking machines
:
drilling and boring
woodworking machines
:
wood drilling and boring
trade specific
:
wheelwright
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Sep. 17, 1875
Granted:
Jan. 04, 1876
Patent Pictures:
USPTO
(New site tip)
Google Patents
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