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US Patent: 53,397
Improvement in Protracting-Bevels Combination Bevel and Protractor
Patentee: W. W. Branch, Jr. (exact or similar names) - Madison, OH USPTO Classifications: 33/424 Tool Categories: layout tools : bevels layout tools : protractors Assignees: None Manufacturer: Not known to have been produced Witnesses: Wm. E. Lynn J. W.B. Covington Jno. L. Branch Franklin Paine, Jr.	Patent Dates: Granted: Mar. 27, 1866 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Ralph Brendler
Description: This is a simple bevel gage that uses a graduated scale to allow it to accurately measure angles.

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