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US Patent: 747,224
Micrometer Gage
Patentee: August Rieffel (exact or similar names) - Philadelphia, PA USPTO Classifications: 33/825 Tool Categories: metalworking tools : machinist tools : measuring tools : micrometers Assignees: None Manufacturer: Not known to have been produced Witnesses: F. G. Hartman J. Craig Shields Edward Parkinson Arthur Parkinson	Patent Dates: Applied: Apr. 21, 1903 Granted: Dec. 15, 1903 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens
Description: Charles A. Rutter - patent attorney

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