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US Patent: 2,267,332
Direct Reading Positive Measuring Micrometer Gauge
Patentee: Albert G. Hagstrom (exact or similar names) - West Hartford, CT USPTO Classifications: 33/815 Tool Categories: metalworking tools : machinist tools : measuring tools : micrometers Assignees: None Manufacturer: L. S. Starrett Co. - Athol, Worcester County, MA Witnesses: none listed	Patent Dates: Applied: Dec. 09, 1940 Granted: Dec. 23, 1941 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for L. S. Starrett Co.
Description: Arthur B. Jenkins - patent attorney This patent was used on the No. 221 Starrett micrometer.

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