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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:
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