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Patent number:
Patent Date:
US Patent: 306,278
Beam Compass
Patentee:
Emory Patch (
exact
or
similar
names) - Janesville, WI
USPTO Classifications:
33/27.033
Tool Categories:
layout tools
:
compasses
:
trammels
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Charles Viney
V. P. Richardson
Patent Dates:
Applied:
Jan. 19, 1884
Granted:
Oct. 07, 1884
Patent Pictures:
USPTO
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Google Patents
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