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Watchmaker's Tool.

Description: Patent for a watchmaking tool that enables a roller jewel to be set in the balance-wheel of a watch with accuracy, and without removing the hair-spring or the roller table.
Date: January 8, 1918
Creator: Kethley, Jacob D.
Partner: UNT Libraries Government Documents Department

Vending-Machine

Description: Patent for a coin and check operated vending machine. Illustrations included.
Date: January 28, 1913
Creator: Vandagriff, James V.
Partner: UNT Libraries Government Documents Department

Transmission-Lock

Description: Patent for a mechanism to be added onto a motor vehicle transmission to prevent unwarranted action on the transmission.
Date: January 25, 1916
Creator: McDonald, James
Partner: UNT Libraries Government Documents Department

Transverse-Cutter Rotary Drill

Description: Patent for a rotary boring drill whose head is made of multiple parts, allowing for a larger cutter than a single piece head. The mechanism that holds the multiple parts of the head together also prevents the cross-shaft from rotating with the head.
Date: January 12, 1915
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Transmission Mechanism.

Description: Patent for a transmission mechanism which "provides an improved mechanism by which the motion of of a drive shaft rotating at an uniform speed may be transmitted to a driven shaft at variable speeds and also to provide for the reversal of the driven shaft at different speeds" (lines 8-14).
Date: January 25, 1910
Creator: Jameson, William C.
Partner: UNT Libraries Government Documents Department

Vehicle-Wheel.

Description: Patent for a vehicle wheel that improves on automobile pneumatic tires by having a "plurality of springs," with a rigid inner rim and an outer rim connected with these springs so as to absorb the force of any shock. The design is strong, simple, and durable.
Date: January 13, 1914
Creator: Wylie, Alfred R. & Wright, James G.
Partner: UNT Libraries Government Documents Department

Transmission Gear Shifting Device.

Description: Patent for a new transmission gear shifting device will "provide means for shifting the transmission parts of an automobile or other motor driven vehicle, without employing the usual hand levers and appliances, and to do so by means of electrically controlled operating mechanisms in combination with certain component parts." (Lines 12-18) including illustrations.
Date: January 5, 1915
Creator: De Witt, G.
Partner: UNT Libraries Government Documents Department

Trapping Device.

Description: Patent for a fish trapping device.
Date: January 9, 1912
Creator: Rains, George M.
Partner: UNT Libraries Government Documents Department

Mechanism For Casing Off Water.

Description: Patent for a mechanism for casing off water in wells so that it does not become mixed with oil or escape into the bore and be discharged to the surface.
Date: January 12, 1915
Creator: Fuqua, William Y. & Johnson, Charles J.
Partner: UNT Libraries Government Documents Department

Traction-Engine

Description: Patent for a traction engine that has a unique assemblage of the frame and body making it most efficient.
Date: January 13, 1914
Creator: Claitor, Lilburn S. & Mahagan, Ross C.
Partner: UNT Libraries Government Documents Department

Track-Laying Machine.

Description: Patent for improvements in track laying machines that enable railway ties to be delivered to the exact location that they are to be places in the track; includes illustrations.
Date: January 12, 1915
Creator: Simpson, Charles M.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Choppers.

Description: Patent for "a device that will chop cotton mechanically" (line 10-11) and require less labor including instructions and illustrations.
Date: January 5, 1915
Creator: Crum, Martin A.
Partner: UNT Libraries Government Documents Department

Improvement in Clasps.

Description: Patent for improvement in clasps "especially adapted for garment supporting" (lines 9-10) including instructions and illustrations.
Date: January 5, 1915
Creator: Stafford, Beverly F.
Partner: UNT Libraries Government Documents Department

Threshing Machine

Description: Patent for machine adapted to operate upon maize, Kafir corn, cane, and the like so as to effectively remove or rub off the seed or grains, without crushing or breaking the same.
Date: January 6, 1914
Creator: Newsom, John W.
Partner: UNT Libraries Government Documents Department

Lamp-Burner

Description: Patent for the provision of spring pressed clamps pivotally mounted on a burner and adapted to engage opposite sides of the base of a lamp chimney and thereby securely hold the lamp chimney in place on the burner and yet permit the ready removal of the chimney.
Date: January 4, 1916
Creator: Patterson, Simon H.
Partner: UNT Libraries Government Documents Department

Traction-Wheel

Description: Patent for a traction wheel with a removable gripping surface which will prevent the wheel from slipping on roads or slick surfaces.
Date: January 19, 1915
Creator: Biela, Valentine
Partner: UNT Libraries Government Documents Department

Hydrocarbon Burner

Description: Patent for a hydrocarbon burner. Illustration included.
Date: January 4, 1910
Creator: Colligan, John C.
Partner: UNT Libraries Government Documents Department

Hydrocarbon-Burner.

Description: Patent for improvements in hydrocarbon-burners by providing “a burner constructed to cause a complete combustion, a more intense heat, and to obviate to a marked degree, the noise occasioned by the down draft and the combustion.” (Lines 11-15) Illustration is included.
Date: January 18, 1910
Creator: Rork, Clare M.
Partner: UNT Libraries Government Documents Department

Square.

Description: Patent for a a carpenters square, which has tables printed on it for calculating the length and angle that rafter boards should be cut to.
Date: January 17, 1911
Creator: McCormick, Terrill William
Partner: UNT Libraries Government Documents Department

Stalk-Cutter.

Description: Patent for a cotton stalk cutter, which cuts the stalks into small pieces that easily decompose into the soil.
Date: January 9, 1912
Creator: Sikes, Rufus N.
Partner: UNT Libraries Government Documents Department

Spark Plug for Internal-Combustion Engines

Description: Patent for an improved automobile spark-plug with both insulated and non-insulated cylinders that will activate with any spark to the device.
Date: January 18, 1915
Creator: Loose, Robert D.
Partner: UNT Libraries Government Documents Department

Stalk-Chopper.

Description: Patent for stalk-choppers related to the type employed by "superimposed horizontal cutters" (lines 13-14) including an illustration and description.
Date: January 6, 1914
Creator: Scott, Oscar Franklin
Partner: UNT Libraries Government Documents Department
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