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Patent number:
Patent Date:
US Patent: 1,121,303
Angle Scale Attachment for Folding Rules
Patentee:
Nathaniel E. Smith (
exact
or
similar
names) - Elizabeth, NJ
USPTO Classifications:
33/499
Tool Categories:
rules
:
rule attachments
Assignees:
Nathaniel E. Smith
- Elizabeth, NJ
Edwin G. Lang
- New York, NY
Manufacturer:
Not known to have been produced
Witnesses:
Harry L. Duncan
Jessie B. Kay
Patent Dates:
Applied:
Apr. 30, 1914
Granted:
Dec. 15, 1914
Patent Pictures:
USPTO
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Google Patents
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