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US Patent: 372,490
Machine for Cutting and Screw Threading Tubes, &c.
Patentee:
Alexander Saunders - Yonkers, Westchester County, NY

USPTO Classifications:
408/66

Tool Categories:
metalworking machines : pipe threading machines

Assignees:
None

Manufacturer:
D. Saunders' Sons - Yonkers, Westchester County, NY

Witnesses:
Charles A. Herbert
Albert C. Aubery
C. W. Benjamin

Patent Dates:
Applied: Apr. 14, 1887
Granted: Nov. 01, 1887

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
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"Vintage Machinery" entry for D. Saunders' Sons

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