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US Patent: 1,271,930
Blade Sharpener
Patentee: Alphonse Newhouse (exact or similar names) - San Francisco, CA USPTO Classifications: 451/322 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: H. Hamburger D. von Duering B. R. Abbott Frances V. Cole	Patent Dates: Applied: Jun. 17, 1916 Granted: Jul. 09, 1918 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens
Description: Strong & Townsend - patent attorneys

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