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US Patent: 647,946
Electric Igniter for Gas-Engines
Patentee:
Walter H. Cotton (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
123/154

Tool Categories:
propulsion and energy : internal combustion engines : ignition systems
propulsion and energy : internal combustion engines : gas and gasoline engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 26, 1899
Granted: Apr. 24, 1900

Patent Pictures:
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Description:
Claim:

In a gas-engine igniter, in combination, an electric circuit, an electromagnet in such circuit and having a secondary coil, a pair of relatively-movable electrodes in the circuit of the secondary coil, such electrodes being controlled by the electromagnet.

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