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US Patent: 720,947
Micrometer Calipers
Patentee: Rudolf Miller (exact or similar names) - Chambersburg, PA USPTO Classifications: 33/501.5 Tool Categories: metalworking tools : machinist tools : measuring tools : indicating calipers Assignees: None Manufacturer: Not known to have been produced Witnesses: G. W. Cheney Walton Harrison William R. Keefer Charles G. Weirich	Patent Dates: Applied: Aug. 14, 1902 Granted: Feb. 17, 1903 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens
Description: Munn & Co. - patent attorneys

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