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Truck.

Description: Patent for a truck or hand cart useful for loading and unloading at depots. This hand cart has has a hand actuated lift for lifting objects to the height of the loading vehicle.
Date: November 17, 1919
Creator: Thomas, Theodore G.
Partner: UNT Libraries Government Documents Department

Load-Indicator.

Description: Patent for a Load-Indicator for tools being used in drilling a well. The indicator gives an accurate measure of the weight upon the drill, allowing operators to adjust the weight accordingly.
Date: November 25, 1919
Creator: Fletcher, Harold W.
Partner: UNT Libraries Government Documents Department

Well Screen

Description: Patent for a well screen. This invention is intended to screen sand used in well drilling. Illustration included.
Date: November 21, 1905
Creator: Layne, Mahlon E.
Partner: UNT Libraries Government Documents Department

Weighing and Filling Machine

Description: Patent for a weighing and filling machine. Illustrations included.
Date: November 29, 1910
Creator: Dunkerly, Harry
Partner: UNT Libraries Government Documents Department

Well-Drilling Device

Description: Patent for a device for drilling wells. Illustrations included.
Date: November 1, 1910
Creator: Stewart, John S.
Partner: UNT Libraries Government Documents Department

Well-Screen

Description: Patent for a durable well screen with a wide area.
Date: November 8, 1910
Creator: Decker, Harry R.
Partner: UNT Libraries Government Documents Department

Machine for making Water and Oil Screens.

Description: Patent for a new way of making forming "a wire screening surface about a perforated pipe" (lines 67-68) with illustrations.
Date: November 25, 1913
Creator: Kreiter, Richard F.; Post, Ernest S.; Roco, Albert L. & Layne, Mahlon E.
Partner: UNT Libraries Government Documents Department

Umbrella

Description: Patent for an umbrella. Illustration included.
Date: November 6, 1906
Creator: Mangelsdorf, Gustav A.
Partner: UNT Libraries Government Documents Department

Lock.

Description: Patent for an invention that relates to locks. "The prime object of the invention is to provide a supplemental locking device for the holding element, which is entirely separate from the usual locking mechanism, so that should one unacquainted with the lock attempt to open it in the ordinary manner by operating said usual mechanism the holding element will still be securely locked and the attempt would thus be frustrated." (Lines 14-21) Illustration is included.
Date: November 26, 1901
Creator: Rodrigo, Hendrick
Partner: UNT Libraries Government Documents Department

Improvement in Screw-Taps.

Description: Patent for "a tool that shall combine the features of an expanding tap and reamer for reaming and tapping holes of different sizes" (lines 29-32) with illustrations and instructions.
Date: November 7, 1876
Creator: Melvin, Josiah Walter
Partner: UNT Libraries Government Documents Department

Improvement in Gas-Furnaces and Forges.

Description: Patent for "an apparatus in which the gases from one or more forges, instead of passing off unconsumed into the atmosphere, enter a furnace and are burnt therein, thereby furnishing heat for the generation of steam in a boiler connected with said furnace, which steam is used to drive a fan that impels a blast into each forge, and is also used to propel an engine that operates a hammer, the exhaust from the engine being conducted to the tuyeres of the forges through pipes in which are placed red… more
Date: November 7, 1871
Creator: Morris, Joseph R.
Partner: UNT Libraries Government Documents Department

Improvement in Bale-Ties.

Description: Patent for the improvement of the design of the bale-tie, including illustrations.
Date: November 10, 1874
Creator: Szabo, Alexander A.
Partner: UNT Libraries Government Documents Department

Protective Covering For Ice-Bags.

Description: Patent for protective coverings for ice-bags, providing a device to be applied to an ice cap or bag to protect the bed clothing from becoming wet due to the sweating of the bag.
Date: November 28, 1916
Creator: Slataper, Alice L.
Partner: UNT Libraries Government Documents Department

Hose Attachment

Description: Patent for hose to be used in well-drilling.
Date: November 28, 1916
Creator: Girten, Charles E. & Bowman, Archibald M.
Partner: UNT Libraries Government Documents Department

Ratchet Drill

Description: Patent for rachet drill.
Date: November 7, 1916
Creator: Sherman, James M.
Partner: UNT Libraries Government Documents Department

Hay Press

Description: Patent for hay press, or hay baler.
Date: November 28, 1916
Creator: Dudley, Andrew T.
Partner: UNT Libraries Government Documents Department

Telegraph Repeating System

Description: Patent for an improved telegraph repeater which uses electromagnetic elements to repeat both ways.
Date: November 10, 1914
Creator: Jester, Alfred T.
Partner: UNT Libraries Government Documents Department

Pump

Description: Patent for a pump. This invention is designed to improvement pumps, by addition of a dish-like deflector within the water box that forces water down into the well preventing leakage around the pump head.
Date: November 11, 1912
Creator: Dubuque, Arthur A. & Voight, Phillip H.
Partner: UNT Libraries Government Documents Department

Spindle-Bushing

Description: Patent for a spindle-bushing, a device used to "repair worn axle spindles and hub sleeves" (lines 10-11) by encasing the worn spindles or sleeves with outer shells.
Date: November 28, 1905
Creator: Hines, Jessie J. & Wilkerson, Eldred B.
Partner: UNT Libraries Government Documents Department

Pressure-Controlling Valve Mechanism For Hydraulic Presses.

Description: Patent for certain new and useful improvements in pressure controlling valve mechanism for hydraulic presses, including instructions and illustrations.
Date: November 8, 1898
Creator: Price, William W.
Partner: UNT Libraries Government Documents Department

Press For Ribbons, &c

Description: Patent for a press for ribbons. This invention is for a press that smooths the wrinkles out of ribbon, lace, and other items such as neckties. Illustration included.
Date: November 10, 1903
Creator: Fuqua, William Yancey
Partner: UNT Libraries Government Documents Department

Mud-Guard.

Description: Patent for a mud guard for bicycles, which can be folded out of the way when not in use.
Date: November 23, 1909
Creator: Chisholm, Walter J.
Partner: UNT Libraries Government Documents Department

Method of Regulating the Load on Rotary Drills.

Description: Patent for regulating the load on rotary drills, specifically those used in the oil and gas industry.
Date: November 2, 1920
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Stock-Guard.

Description: Patent for certain new and useful improvements in stock guards, including instructions and illustrations.
Date: November 8, 1898
Creator: Lee, Jacob M.
Partner: UNT Libraries Government Documents Department
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