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Patent number:
Patent Date:
US Patent: 122,609
Improvements in Carpenters' Plane
Patentee:
Henry A. Holt (
exact
or
similar
names) - Wilton, NH
USPTO Classifications:
30/478
Tool Categories:
woodworking tools
:
planes
:
bench planes
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
John E. Crane
George M. Munn
William Emerson
C. P. Emerson
Patent Dates:
Granted:
Jan. 09, 1872
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Steve Reynolds
Vintage Machinery entry for Henry A. Holt
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