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US Patent: 1,132,704
Micrometer
Patentee:
Zorester B. Coes - Philadelphia, PA

USPTO Classifications:
33/819

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
R. Schleicher
Joseph G. Denny, Jr.
C. N. Butler

Patent Dates:
Applied: Jul. 28, 1914
Granted: Mar. 23, 1915

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
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Description:
Charles N. Butler - patent attorney

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