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US Patent: 420,443
Beveling Square
Patentee:
James T. Delancett - Childwold, NY

USPTO Classifications:
33/419

Tool Categories:
layout tools : squares
layout tools : bevels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Luther E. Wadleigh
Isaac Jacobson

Patent Dates:
Applied: Oct. 02, 1889
Granted: Feb. 04, 1890

Patent Pictures:
USPTO pdf tiff
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Description:
Slotted plate that receives two squares with slotted arms that allow adjustment for length. Designed to allow for marking measurements at both ends of a board at the same time and for simultaneously marking both sides of an angular recess.

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