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US Patent: 1,438,283
Floor-surfacing machine
Patentee: Harry H. Wolfe (exact or similar names) - Toledo, OH USPTO Classifications: 451/353 Tool Categories: Assignees: American Floor Surfacing Machine Co. - Toledo, OH Manufacturer: American Floor Surfacing Machine Co. - Toledo, OH Witnesses: Unknown	Patent Dates: Applied: May 09, 1921 Granted: Dec. 12, 1922 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for American Floor Surfacing Machine Co.
Description: This machine is for surfacing terrazzo and other stony floors.

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