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GB Patent: GB-256,811
Improvements relating to feed water heaters
Patentee: Bernard Stephenson (exact or similar names) - Withington, Manchester, England USPTO Classifications: Tool Categories: propulsion and energy : steam apparatus : stationary boilers Assignees: Frank Pearn & Co., Ltd. - West Gorton, Manchester, England Manufacturer: Frank Pearn & Co., Ltd. - West Gorton, Manchester, England Witnesses: Unknown	Patent Dates: Applied: Sep. 25, 1925 Granted: Aug. 19, 1926 Patent Pictures: Espacenet patent Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Frank Pearn & Co., Ltd.

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