UNT Libraries Government Documents Department - 3 Matching Results

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Churning-Machine.

Patent for improvements in churning machines so that they "may be used in connection with containers of different sizes" (lines 14-15).

Date: April 7, 1914

Creator: Crume, John J.

Item Type: Patent

Street-Indicator for Cars

Patent for a device that allows passengers to press a button that tells the driver at which streets to stop.

Date: February 10, 1914

Creator: Hamilton, Burnett & Timmons, Cyrus C.

Item Type: Patent

Triple-Valve Mechanism.

Patent for a triple-value mechanism that "appertains to automatic fluid pressure brake systems and involves certain improvements &c., &c.” (lines 9-11) including instructions and illustrations.

Date: December 8, 1914

Creator: Atwood, Walter F.

Item Type: Patent

UNT Libraries Government Documents Department - 3 Matching Results

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Churning-Machine.

Street-Indicator for Cars

Triple-Valve Mechanism.