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US Patent: 1,437,352
Direct or Sight Reading Micrometer
Patentee:
John W. Parker (exact or similar names) - Barrington, RI

USPTO Classifications:
33/819

Tool Categories:
layout tools : measurement gauges

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

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

Witnesses:
M. A. Kingsley
J. A. Miller

Patent Dates:
Applied: Jan. 21, 1922
Granted: Nov. 28, 1922

Patent Pictures:
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Report data errors or omissions to steward Ralph Brendler
"Vintage Machinery" entry for Brown & Sharpe Mfg. Co.
Description:
This micrometer adds a counter in addition to the standard vernier measurement, allowing direct reading of the distance.

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