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US Patent: 1,095,745
Micrometer Calipers
Patentee:
Frank Spalding - Providence, RI

USPTO Classifications:
33/819

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

Assignees:
Brown & Sharpe Mfg. Co. - Providence, RI

Manufacturer:
Brown & Sharpe Mfg. Co. - Providence, RI

Witnesses:
Ada E. Hagerty
S. W. Sisson
Joseph A. Miller

Patent Dates:
Applied: Jun. 24, 1912
Granted: May 05, 1914

Patent Pictures: [ 1 | 2 ]
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"Vintage Machinery" entry for Brown & Sharpe Mfg. Co.
Description:
Joseph A. Miller - patent attorney

This was sold as a B & S #25 Micrometer.

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