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US Patent: 1,677,821
Brick Mason's Gauge
Patentee: Andrew O. Graham (exact or similar names) - Fort Worth, TX USPTO Classifications: 33/494 Tool Categories: trade specific : bricklayer rules Assignees: None Manufacturer: The Stanley Rule & Level Co. - New Britain, CT Witnesses: none listed	Patent Dates: Applied: Jun. 04, 1924 Granted: Jul. 17, 1928 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens Martin J. Donnelly Antique Tools "Vintage Machinery" entry for Stanley Works, Stanley Electric Tools

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