29 Matching Results

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Patent for a blind slat adjuster which can hold the blinds in a variety of different positions.

Date: July 27, 1909

Creator: Hermann, Ernst W. F.

Partner: UNT Libraries Government Documents Department

Patent for an automatic switch for street railways.

Date: November 30, 1909

Creator: Godoy, Jose Ma

Partner: UNT Libraries Government Documents Department

Patent for Aeroplane. This flying machine will automatically return to normal horizontal position if tilted.

Date: September 17, 1909

Creator: MacManus, Agustus, F.

Partner: UNT Libraries Government Documents Department

Patent for an aerodrome which is a heavier than air flying machine powered by motorized propellers

Date: August 24, 1909

Creator: Sinclair, William

Partner: UNT Libraries Government Documents Department

Patent for a barrel swing that allows the barrel to swing out from under the counter. Illustration included.

Date: December 21, 1909

Creator: Gimbal, Charles C.

Partner: UNT Libraries Government Documents Department