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GB Patent: GB-185,200,234
Improvements in steam-boilers, and in fixing the same
Patentees:
Thomas Balmfort (exact or similar names) - Clayton, Lancashire, England
William Balmforth (exact or similar names) - Clayton, Lancashire, England
John Balmforth (exact or similar names) - Clayton, Lancashire, England

USPTO Classifications:

Tool Categories:
propulsion and energy : steam apparatus : stationary boilers

Assignees:
None

Manufacturer:
W. J. & T. Balmforth - Clayton, Lancashire, England

Witnesses:
Unknown

Patent Dates:
Granted: Mar. 16, 1852

Patent Pictures:
Espacenet patent
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for W. J. & T. Balmforth

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