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CA Patent: CA-7,622
Improvements in pumps The "Cone Pump" and its connections
Patentee: Charles Powell (exact or similar names) - Newton Brook, ON Canada USPTO Classifications: Tool Categories: industrial machines : pumps : hand pumps Assignees: None Manufacturer: Charles Poweell - Newton Brook, ON Canada Witnesses: Unknown	Patent Dates: Granted: Jul. 16, 1877 Patent Pictures: CIPO Data Report data errors or omissions to steward Jeff Joslin
Description: The patent drawing and specification are missing. In 1887 this patent was granted an extension.

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