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US Patent: 1,283,997
Micrometer Gage
Patentee: William Watson (exact or similar names) - Trenton, NJ USPTO Classifications: 292/166, 33/635, 33/827 Tool Categories: metalworking tools : machinist tools : measuring tools : micrometers Assignees: Ralph H. Rosenfeld - Cleveland, OH Manufacturer: Not known to have been produced Witnesses: Grace Dorsett Olive Caulderell	Patent Dates: Applied: Jul. 08, 1916 Granted: Nov. 05, 1918 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens
Description: Albert H. Bates - patent attorney Ralph H. Rosenfeld is listed as Trustee on this patent.

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