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US Patent: 2,157,480
Magnetic valve
Patentee: Lorne A. Cole (exact or similar names) - Brantford, ON Canada USPTO Classifications: 137/334, 251/129.21, 251/148 Tool Categories: industrial machines : pumps : pump valves propulsion and energy : internal combustion engines : internal combustion engine valves water distribution systems : water valves Assignees: Waterous Ltd. - Brantford, ON Canada Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 22, 1938 Granted: May 09, 1939 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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