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US Patent: 1,524,633
Trowel
Patentee: Leo E. Polican (exact or similar names) - Philadelphia, PA USPTO Classifications: 15/235.4, 279/99 Tool Categories: trade specific : bricklayer Assignees: Henry Disston & Sons, Inc. - Philadelphia, PA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Apr. 25, 1924 Granted: Jan. 27, 1925 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Russ Allen

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