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Patent number:
Patent Date:
US Patent: 274,876
Insertable saw-tooth
Patentee:
William Zerman (
exact
or
similar
names) - Trenton, NJ
USPTO Classifications:
83/841
Tool Categories:
woodworking machines
:
circular saws
:
insertable saw teeth
woodworking machines
:
machine and tool cutters
:
insertable saw teeth
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Harry Smith
Thomas Dugan
Patent Dates:
Applied:
Jan. 17, 1883
Granted:
Mar. 27, 1883
Patent Pictures:
USPTO
(New site tip)
Google Patents
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