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US Patent: 961,392
Pencil-sharpening machine
Patentee: Arthur S. Wheeler (exact or similar names) - Boston, MA USPTO Classifications: 144/28.7 Tool Categories: household : pencil sharpeners Assignees: F. S. Webster Co. - Boston, MA Manufacturer: F. S. Webster Co. - Boston, MA Witnesses: B. J. Noyes H. B. Davis	Patent Dates: Applied: Mar. 09, 1909 Granted: Jun. 14, 1910 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: Improvements to the pencil sharpener of patent 648,900.

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