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US Patent: 1,252,367
Razor Blade Sharpener
Patentees:
Clinton A. Scott (exact or similar names) - Chicago, IL
Alexander G. Hug (exact or similar names) - Chicago, IL

USPTO Classifications:
30/336, 451/371

Tool Categories:
trade specific : cutler

Assignees:
National Mfg. & Specialty Co. - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
Leo J. DuMais
Arthur B. Franke
C. K. Chamberlain
A. S. Phillips

Patent Dates:
Applied: Nov. 09, 1914
Granted: Jan. 01, 1918

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

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