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Derailing Block dated October 1, 1918

Description: Patent for new and improved detailing rocks for railroads. What makes this unique is that the clamp can be quickly and effectively clamped to railroad tracks.
Date: February 19, 1918
Creator: Samuel Harvey Garrett & Joseph Owen Staude
Partner: UNT Libraries Government Documents Department

Vacuum-Operated Make-And-Break Spark Plug

Description: Patent for an improved "vacuum operated make and break spark plug" (lines 16-17) including illustrations.
Date: November 19, 1918
Creator: Irwin, Herbert G.
Partner: UNT Libraries Government Documents Department

Wire-Stretcher.

Description: Patent for improved wire-stretchers. The simple concept allows for the pieces to be produced inexpensively and does not require any machine work.
Date: November 19, 1918
Creator: Moseley, Benjmine G
Partner: UNT Libraries Government Documents Department

Tire

Description: Patent for an improvement to the tire. Designed to increase tire endurance.
Date: December 19, 1919
Creator: Brown, Archie E.
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator

Description: Patent for an acetylene gas generator designed to prevent from being overcharged with carbide. Illustrations included.
Date: November 19, 1912
Creator: Finley, Jesse T.
Partner: UNT Libraries Government Documents Department

Cultivator Attachment

Description: Patent for a cultivator attachment. "The principal object of the invention is to provide a simple harrowing attachment for the cultivator shovels, so that the soil can be pulverized immediately succeeding the lifting thereof by the cultivator shovel."
Date: May 19, 1914
Creator: Hafer, Albert L.
Partner: UNT Libraries Government Documents Department

Automatic Train Signal

Description: Patent for new automatic train signal. It was invented to improve train signaling systems for automatic trains.
Date: November 19, 1918
Creator: Bulla, Melburn Bernie
Partner: UNT Libraries Government Documents Department

Wind and Bug Shield for Lamp Chimneys

Description: Patent for lamp to protect the flame from wind and insects. It was meant to prevent the lamp being extinguished.
Date: November 19, 1918
Creator: Sinclaire, Agnes S. L.
Partner: UNT Libraries Government Documents Department

Draft Device

Description: Patent for binders and other agricultural machines liable to side draft, and its object is to provide a simple and efficient device for attaching an evener bar to the draft tongue of the machine.
Date: November 19, 1913
Creator: Mitchell, James R. & Mitchell, Grady
Partner: UNT Libraries Government Documents Department

Fishing Tool for Wells

Description: Patent for device that will remove broken drill heads or foreign matter from drill well.
Date: December 19, 1916
Creator: Sheldon, Ward J.
Partner: UNT Libraries Government Documents Department

Switch.

Description: Patent for a multiple point switch that may be connected to a standard light socket.
Date: November 19, 1918
Creator: Kilmer, Edward J.
Partner: UNT Libraries Government Documents Department

Churn

Description: Patent for a churn that can produce butter in very short period of time with minimal effort.
Date: May 19, 1913
Creator: Hoefer, Charle,s Jr.; Belt, Marcus L., Jr. & Belt, William R.
Partner: UNT Libraries Government Documents Department

Card Holder

Description: Patent for improvements made to card holders, mostly for handbags and other cases much like luggage tags today. The patent describes and illustrates improved design and construction so they can be manufactured at an economic price.
Date: May 19, 1914
Creator: Grabendike, Clyde C.
Partner: UNT Libraries Government Documents Department

Harrow

Description: Patent for harrow that is helpful when replanting on hard ground.
Date: December 19, 1916
Creator: Dickinson, Kyle R.
Partner: UNT Libraries Government Documents Department

Motor-Driven Impliment

Description: Patent for a motor-driven farming tool that can be used as a cultivator, planter, or plow. Illustrations included.
Date: November 19, 1912
Creator: Horn, Lafayette
Partner: UNT Libraries Government Documents Department

Steering Mechanism for Automobiles.

Description: Patent for an attachment for steering wheels that allows for more stable steering and shock absorption.
Date: October 19, 1915
Creator: Law, James P.
Partner: UNT Libraries Government Documents Department

Bale Band Buckle

Description: Patent for bale band buckle.
Date: December 19, 1916
Creator: Ragsdale, William C.
Partner: UNT Libraries Government Documents Department

Rail Fastener

Description: Patent for rail fasteners. This invention is meant to eliminate the use of railroad spikes in railroad construction.
Date: March 19, 1918
Creator: Gee, Alexander H.
Partner: UNT Libraries Government Documents Department

Land Marker

Description: Patent for land markers that can be used as guides such as for planting.
Date: December 19, 1916
Creator: Bland, Royal H.
Partner: UNT Libraries Government Documents Department

Tie Tamping Device.

Description: Patent for a tie tamping device to be used in building and repairing railroads.
Date: November 19, 1918
Creator: Johnson, Robert
Partner: UNT Libraries Government Documents Department

Indicator for Pressure Gages

Description: Patent for an indicator for pressure gages. Illustration included.
Date: July 19, 1910
Creator: Fields, Roberts E.
Partner: UNT Libraries Government Documents Department

Telephone Attachment

Description: Patent for device that eliminates the waste of current from batteries by eliminating batteries entirely, as well as preventing interference with other telephones.
Date: September 19, 1916
Creator: Rainwater, Wiley W.
Partner: UNT Libraries Government Documents Department

Flexible Metallic Joint

Description: Patent for flexible metallic joint used to make improvements with railroad couplings on trains along with train pipes.
Date: December 19, 1918
Creator: Schulz, Wilhelm
Partner: UNT Libraries Government Documents Department
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