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Patent number:
Patent Date:
US Patent: D20,814
Design for an Ax-Blade
Patentee:
Joseph M. Didero (
exact
or
similar
names) - Lorain, OH
USPTO Classifications:
30/308.1
,
D8/76
Tool Categories:
woodworking tools
:
axes
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
W. B. Thompson
H. L. Hecock
Patent Dates:
Applied:
Apr. 23, 1891
Granted:
Jun. 02, 1891
Patent Pictures:
USPTO
(New site tip)
Google Patents
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