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US Patent: 389,647
Attachment for Carpenters' Rules
"Odd Jobs" Layout Tool
George F. Hall - Newark, NJ
Justus A. Traut - New Britain, CT

USPTO Classifications:
33/332, 33/342, 33/354

Tool Categories:
rules : rule attachments
layout tools : marking gauges
layout tools : squares
layout tools : squares : miter squares

The Stanley Rule & Level Co. - New Britain, CT

The Stanley Rule & Level Co. - New Britain, CT

Henry W. Pinkney
Edwin A. Canter
Henry S. Walter
Charles P. Stanley
John Edwards, Jr.
T. H. Brady

Patent Dates:
Applied: Apr. 24, 1888
Granted: Sep. 18, 1888

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
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This is an improvement to George Hall's earlier patent (356,533 - 1/25/1887) that adds a pair of angled reference surfaces to the design. This tool was produced by Stanley as the #1 "Odd Jobs" layout tool.

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