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US Patent: 1,883,728
Portable power driven threading machine
Patentee:
Joseph F. Haas (exact or similar names) - Forest Park, IL

USPTO Classifications:
408/124, 408/15, 470/181, 470/67

Tool Categories:
handheld power tools

Assignees:
Wodack Electric Tool Corp. - Chicago, IL

Manufacturer:
Wodack Electric Tool Corp. - Chicago, IL

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 26, 1930
Granted: Oct. 18, 1932

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Wodack Electric Tool Corp.

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