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US Patent: 1,738,646
Coolant Supply for Milling Machines
Patentee: Benjamin P. Graves (exact or similar names) - Cranston, Providence County, RI USPTO Classifications: 29/DIG.57, 29/DIG.93, 409/136, 62/DIG.10 Tool Categories: metalworking machines : milling machines : milling machine accessories Assignees: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Manufacturer: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Witnesses: Unknown	Patent Dates: Applied: Mar. 30, 1926 Granted: Dec. 10, 1929 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
Description: We have seen this patent number, one of about 50 listed, on a No. 2B Plain Mill from Brown & Sharpe.

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