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GB Patent: GB-189,501,903
Improvements in or Applicable to Injectors for Raising and Forcing Fluids
Patentees: James Gresham (exact or similar names) - Salford, Lancashire County, England George Kiernan (exact or similar names) - Salford, Lancashire County, England USPTO Classifications: Tool Categories: propulsion and energy : steam apparatus : water injectors propulsion and energy : steam apparatus : stationary boilers : feedwater apparatus Assignees: None Manufacturer: Gresham & Craven - Salford, Lancashire County, England Witnesses: none listed	Patent Dates: Applied: Jan. 26, 1895 Granted: Nov. 30, 1895 Patent Pictures: Espacenet patent Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Heron, Gresham & Craven

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