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CA Patent: CA-10,280
Improvements in Spark Arresters Perfectionnements aux Arrete-Flammeches
Patentee: John Abell (exact or similar names) - Toronto, York County, ON, Canada USPTO Classifications: Tool Categories: propulsion and energy : steam apparatus : stationary boilers : spark arresters Assignees: None Manufacturer: Not known to have been produced Witnesses: L. Whitehead Gordon Aird	Patent Dates: Applied: Jul. 02, 1879 Granted: Jul. 22, 1879 Patent Pictures: CIPO Data Espacenet patent Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for John Abell Engine & Machine Works

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