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US Patent: 694,804
Micrometer Gage
Patentee:
John Stromberg - Phoenix, Arizona Territory

USPTO Classifications:
33/828

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
George W. Naylor
J. B. Owens
J. W. Crenshaw
H. B. Wilkinson

Patent Dates:
Applied: May 03, 1901
Granted: Mar. 04, 1902

Patent Pictures:
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