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US Patent: 282,931
Scale for Steam Engine Indicators
Patentee: James W. See (exact or similar names) - Hamilton, Butler County, OH USPTO Classifications: 184/50.1, 33/494 Tool Categories: propulsion and energy : steam apparatus : steam engine indicators Assignees: Ashcroft Mfg. Co. - Bridgeport, Fairfield County, CT Manufacturer: Not known to have been produced Witnesses: John R. Woods J. W. Cornell	Patent Dates: Applied: Dec. 18, 1882 Granted: Aug. 07, 1883 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Ashcroft Mfg. Co.

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