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XC Patent: XC-411
Improved mode of constructing steam engines
Patentee:
Benjamin F. Tibbetts (exact or similar names) - Quebec City, QC Canada

USPTO Classifications:

Tool Categories:
propulsion and energy : steam engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Jun. 11, 1853

Patent Pictures:
Report data errors or omissions to steward Joel Havens
Description:
XC patents are Canadian patents issued between 1824 and 1869.

This patent was the extension of patent XC-85 to Upper Canada.

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