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US Patent: 1,333,453
Micrometer
Patentees:
John Sardo (exact or similar names) - Elmira, NY
Patsy Pariso (exact or similar names) - Elmira, NY

USPTO Classifications:
33/828

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: Nov. 08, 1918
Granted: Mar. 09, 1920

Patent Pictures:
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E. Hume Talbert - patent attorney

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