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US Patent: 2,640,399
Work support
Patentee:
Walter N. Frank (exact or similar names) - Miamisburg, OH

USPTO Classifications:
269/287, 269/296, 409/226

Tool Categories:
tool making

Assignees:
Apex Machine & Tool Co. - Dayton, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 05, 1948
Granted: Jun. 02, 1953

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Apex Machine Co.
Description:
This work support was intended for supporting Phillips screwdrivers bits while they are being slotted.

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