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US Patent: 380,346
Shingle-sawing machine
Patentee:
Willis J. Perkins - Grand Rapids, MI

USPTO Classifications:
83/404.2, 83/411.1, 83/411.5, 83/432, 83/705, 83/920

Tool Categories:
woodworking machines : specialty machines : shingle machines

Assignees:
None

Manufacturer:
Perkins & Co. - Grand Rapids, MI

Witnesses:
Emily A. Pelton
Arthur C. Denison

Patent Dates:
Applied: Jun. 30, 1887
Granted: Apr. 03, 1888

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Perkins & Co.

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