US Patent: 1,352,581 - Handle attachment for surface-treating machines


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US Patent: 1,352,581

Handle attachment for surface-treating machines

Patentee:

Alex A. Clarke (exact or similar names) - Dallas, TX

USPTO Classifications:

144/117.4, 451/344

Tool Categories:

Assignees:

None

Manufacturer:

Clarke Sanding Machine Co. - Chicago, IL

Witnesses:

Unknown

Patent Dates:
Applied:	Nov. 26, 1919
Granted:	Sep. 14, 1920

Patent Pictures:

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Vintage Machinery entry for Clarke Sanding Machine Co.

Description:

This patent number was seen on the label of a "Dreadnaught" sander from Clarke Sanding Machine Co. of Muskegon, Michigan. The Dreadnaught is a pad sander on steroids.