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Gas-Meter-Valve Protector

Description: Patent for an attachment for gas or fluid meters that uses the sliding valve principle. Improvments upon valve covers so that they are more firmly attached.
Date: June 5, 1917
Creator: Emerson, Bennett
Partner: UNT Libraries Government Documents Department

Gas-Meter Attachment.

Description: Patent for a gas meter attachment that work with sliding valves to operate the mechanism that measures the gas allowed to pass through the meter.
Date: June 5, 1917
Creator: Morris, Henry C.
Partner: UNT Libraries Government Documents Department
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