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US Patent: 815,389
Try-Square
Patentee: Justus A. Traut (exact or similar names) - New Britain, CT USPTO Classifications: 33/480 Tool Categories: layout tools : squares Assignees: The Stanley Rule & Level Co. - New Britain, CT Manufacturer: Not known to have been produced Witnesses: E. G. Hoffman W. J. Woram Chas. A. Bard Robt. S. Allyn	Patent Dates: Applied: Jan. 11, 1906 Granted: Mar. 20, 1906 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Ralph Brendler
Description: This is a new method of manucaturing squares. The patent was assigned to Stanley, but apparently never produced.

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