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US Patent: 1,271,778
Lawn Mower Sharpener
Patentee:
Charles S. Sayre - Albion, WI

USPTO Classifications:
451/423, 76/82.1

Tool Categories:
agricultural machines : sharpeners

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Ada E. Davis
D. W. North
Charles E. Kemper
J. Reauly Kelly

Patent Dates:
Applied: Mar. 10, 1916
Granted: Jul. 09, 1918

Patent Pictures:
USPTO pdf tiff
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Description:
Richard P. Owen - patent attorney

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