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US Patent: 1,252,638
Adjustable Clamp
Patentee:
Frank X. Wiedman (exact or similar names) - Hartford, CT

USPTO Classifications:
24/115R, 24/525

Tool Categories:
work holding : clamps : hand screws

Assignees:
Rudolph J. Kornbrath - Hartford, CT

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: May 14, 1917
Granted: Jan. 08, 1918

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Harry P. Williams - patent attorney

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