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US Patent: 1,282,735
Knife Sharpener for Cloth Cutting Machines
Patentee: Louis Blumenthal (exact or similar names) - Brooklyn, NY USPTO Classifications: 30/138, 451/419 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: William Miller Grace De Voe John A. Bergstrom	Patent Dates: Applied: May 06, 1918 Granted: Oct. 29, 1918 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens
Description: Hauff & Harland - patent atorneys

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