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US Patent: 877,846
Micrometer attachment for Measuring Tools
Patentee: George Koffskey (exact or similar names) - New Orleans, Orleans Parish , LA USPTO Classifications: 33/808 Tool Categories: metalworking tools : machinist tools : measuring tools : depth micrometers Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Sep. 07, 1907 Granted: Jan. 28, 1908 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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