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US Patent: 135,707
Improvement in turbine water-wheels
Patentee: William P. Hale (exact or similar names) - Lockhaven, PA USPTO Classifications: 415/80 Tool Categories: propulsion and energy : water power : water wheels : turbine water wheels Assignees: None Manufacturer: Not known to have been produced Witnesses: Hugh Devling I. M. Devling	Patent Dates: Granted: Feb. 11, 1873 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Hale Mfg. Co.

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