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US Patent: 261,901
Surface Gage
Patentee: Charles E. Billings (exact or similar names) - Hartford, Hartford County, CT USPTO Classifications: 33/32.2 Tool Categories: layout tools : measurement gauges : surface gauges Assignees: None Manufacturer: Billings & Spencer Co. - Hartford, Hartford County, CT Witnesses: Theodore G. Ellis Edwin F. Dimock	Patent Dates: Applied: Feb. 27, 1882 Granted: Aug. 01, 1882 Patent Pictures: [ 1 | 2 | 3 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens Martin J. Donnelly Antique Tools "Vintage Machinery" entry for Billings & Spencer Co.

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