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US Patent: 3,400,881
Compressed Air Economizer for Fluidic Controls
Patentee: George Napoleon Levesque (exact or similar names) - Providence, Providence County, RI USPTO Classifications: 137/807, 60/407, 60/412, 60/444, 60/453, 60/472 Tool Categories: Assignees: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Manufacturer: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Witnesses: Unknown	Patent Dates: Applied: Dec. 15, 1966 Granted: Sep. 10, 1968 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens Vintage Machinery entry for Brown & Sharpe Mfg. Co.

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