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US Patent: 814,530
Adjustable Gage
Patentee: John E. Giffin (exact or similar names) - Juniata, PA USPTO Classifications: 33/461 Tool Categories: layout tools : bevels tool making : making handsaws Assignees: None Manufacturer: Not known to have been produced Witnesses: Ella M. Shaw W. N. Bayles	Patent Dates: Applied: Nov. 20, 1905 Granted: Mar. 06, 1906 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Russ Allen.
Description: A type of double bevel gage for stair builders or carpenters. Essentially two bevel squares adjustably attached to a third common blade.

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