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Patent number:
Patent Date:
US Patent: 142,033
Improvement in machines for notching shingle-bands
Patentee:
Charles E. McGregory (
exact
or
similar
names) - East Corinth, ME
USPTO Classifications:
144/205
Tool Categories:
woodworking machines
:
specialty woodworking machines
:
shingle machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
W. E. Brown
William Franklin Seavey
Patent Dates:
Applied:
May 22, 1873
Granted:
Aug. 19, 1873
Patent Pictures:
USPTO
(New site tip)
Google Patents
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