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Cotton-Chopper

Patent for a cotton chopper and cultivator which has adjustable cutters.

Date: June 18, 1912

Creator: Cain, James N.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Apparatus for Generating Acetylene Gas

Patent for an apparatus for generating Acetylene Gas which feeds water directly into the carbide from a main reservoir.

Date: October 18, 1910

Creator: Hodges, Samuel F. & Lee, William H.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Automatic Time-Controlled Operating Mechanism.

Patent for improvements in automatic time-controlled operating mechanisms by using a combination of a spring-actuated rotary disk, a clock mechanism, and co-acting cams to automatically operating at predetermined times, electric switches and other devices, such as locking and unlocking doors of warehouses. Illustration is included.

Date: January 18, 1910

Creator: Chappel, James M.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Cot-Frame

Patent for a cot frame designed to accommodate two people. Illustrations included.

Date: January 18, 1910

Creator: Shelton, Robert H.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Automobile Torpedo

Patent for a submarine torpedo which explodes in the hull of a vessels it hits.

Date: July 18, 1911

Creator: Douglas, William M.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Patent for a cotton chopper. Illustrations included.

Date: October 18, 1910

Creator: Paris, Henry M.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Advertising-Machine

Patent for an advertising machine for displaying various advertising cards in a motorized machine that displays all the different cards as it goes around in a circle.

Date: April 18, 1911

Creator: Helm, Virgil L.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Automatic Hook for Artificial Arms

Patent for an automatic hook for artificial arms that allows a pen or pencil to be held.

Date: June 18, 1912

Creator: Corley, Quentin D.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

CHURN

Patent for the improvement of a churn. The churn has a detachable support and a closure for the upper end of the body of the churn.

Date: February 18, 1913

Creator: HARRISON, DAVID M.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Patent for a cotton chopper that can cut plants in hills or drills.

Date: February 18, 1913

Creator: Chenault, George N.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Closet-Seat.

Patent for a toilet seat that helps support users with rectal diseases.

Date: July 18, 1911

Creator: Ellis, Joseph G.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Patent for a cotton chopper, which can be attached to a planter.

Date: October 18, 1910

Creator: Felton, Thomas W.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Back-Pressure Valve

Patent for a back pressure valve for well drilling which may be "removed from the well with facility and despatch" (lines 18-20).

Date: January 18, 1910

Creator: Neighbors, Charles C.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Well Mechanism.

Patent for a well mechanism with an overhung vertical drive pulley which functions as a bearing and oil reservoir for improved lubrication of the bearings; also, improved pump construction and shaft support.

Date: July 18, 1911

Creator: Layne, Mahlon E.

Item Type: Patent

Partner: UNT Libraries Government Documents Department