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US Patent: 2,670,644
Attachment for power-driven rotary tools
Patentee:
Giles H. Du Sell (exact or similar names) - Aurora, IL

USPTO Classifications:
81/53.2

Tool Categories:

Assignees:
Thor Power Tool Co. - Aurora, IL

Manufacturer:
Thor Power Tool Co. - Aurora, IL

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 19, 1951
Granted: Mar. 02, 1954

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Thor Power Tool Co.

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