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US Patent: 1,679,185
Screw driver
Patentee:
Burton W. Sweet (exact or similar names) - Cleveland, OH

USPTO Classifications:
310/50, 310/66, 310/68A, 451/294

Tool Categories:

Assignees:
Van Dorn Electric Tool Co. - Cleveland, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jul. 31, 1928

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Van Dorn Electric Tool Co.

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