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Patent number:
Patent Date:
US Patent: 714,098
Shingle Edging Machine
Patentee:
John David Caldwell (
exact
or
similar
names) - Vancover, BC Canada
USPTO Classifications:
144/246.2
,
83/422
,
83/425.4
,
83/477.1
,
83/504
Tool Categories:
woodworking machines
:
specialty woodworking machines
:
shingle machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jan. 06, 1902
Granted:
Nov. 18, 1902
Patent Pictures:
USPTO
(New site tip)
Google Patents
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