US Patent: 1,107,516 - Separable Square


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US Patent: 1,107,516

Separable Square

Patentee:

Henry E. Harris (exact or similar names) - South Shaftsbury, VT

USPTO Classifications:

403/323

Tool Categories:

layout tools : squares : carpenter squares

Assignees:

Eagle Square Manufacturing Co. - South Shaftsbury, VT

Manufacturer:

Eagle Square Mfg. Co. - South Shaftsbury, VT

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

Witnesses:

Irwin Mattison

J. B. Wilbur, Jr.

Patent Dates:
Applied:	Sep. 06, 1911
Granted:	Aug. 18, 1914

Patent Pictures:

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"Vintage Machinery" entry for Eagle Square Manufacturing Co.

Description:

A cam disk is used to lock the two pieces together. Eagle's No. 100B square. Stanley acquired the Eagle Square Manufacturing Co. in 1916 and applied this patent to their 100TD square.