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Patent number:
Patent Date:
US Patent: 387,550
Hub-boring machine
Patentee:
Amos Woeber (
exact
or
similar
names) - Davenport, IA
USPTO Classifications:
122/451R
,
144/98
Tool Categories:
trade specific
:
wheelwright
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
E. M. Phelan
J. W. Stewart
Patent Dates:
Applied:
Jul. 29, 1886
Granted:
Aug. 07, 1888
Patent Pictures:
USPTO
(New site tip)
Google Patents
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