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US Patent: 1,416,794
Pressure gauge
Patentee: Arthur E. Cutler (exact or similar names) - Somervillee, MA USPTO Classifications: 73/738 Tool Categories: Assignees: Ashton Valve Co. - Boston, MA Manufacturer: Ashton Valve Co. - Boston, MA Witnesses: Unknown	Patent Dates: Applied: Oct. 12, 1916 Granted: May 23, 1922 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Ashton Valve Co.

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