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US Patent: 1,121,632
Micrometer Calipers
Patentee:
Fernando Oscar Jaques, Sr. - Cranston, RI

USPTO Classifications:
33/819

Tool Categories:
metalworking tools : machinist tools : measuring tools : micrometers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Julia Ricci
Michael Fisher
Charles H. Luther

Patent Dates:
Applied: Feb. 02, 1914
Granted: Dec. 22, 1914

Patent Pictures:
USPTO pdf tiff
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Description:
Charles H. Luther - patent attorney

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