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US Patent: 2,444,138
Adjustable tension chain saw machine
Patentee:
Arthur William Mall - Flossmoor, IL

USPTO Classifications:
144/34.1, 30/123.4, 30/386, 83/169

Tool Categories:
woodworking machines : handheld power tools : handheld chainsaws

Assignees:
Mall Tool Co. - Chicago, IL

Manufacturer:
Mall Tool Co. - Chicago, IL

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 17, 1944
Granted: Jun. 29, 1948

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Mall Tool Co.

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