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US Patent: 1,169,333
Metal-shearing machine
Patentee:
Charles D. McDonald (exact or similar names) - Chicago, IL

USPTO Classifications:
226/115, 226/143, 226/151, 226/153, 226/167, 470/164

Tool Categories:

Assignees:
McDonald Machine Co. - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 29, 1915
Granted: Jan. 25, 1916

Patent Pictures:
USPTO (New site tip)
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