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Patent number:
Patent Date:
US Patent: 1,633,563
Shingle-abrading machine
Patentee:
Charles M. Abbott (
exact
or
similar
names) - Watertown, MA
USPTO Classifications:
144/115
,
144/129
,
144/13
,
144/143
,
451/182
,
451/184
Tool Categories:
woodworking machines
:
specialty woodworking machines
:
shingle machines
Assignees:
Samuel Cabot, Inc.
- Boston, MA
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Oct. 16, 1925
Granted:
Jun. 28, 1927
Patent Pictures:
USPTO
(New site tip)
Google Patents
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