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Auger.

Description: Patent for a new auger designed "to provide a construction in which the parts may be adjusted to cut angular holes entirely through a body, and also to cut angular countersinks concentric with cylindrical openings, such as are made for the reception of the square heads of bolts lag screws, &c.," (lines 10-16), which includes illustrations and instructions.
Date: April 29, 1902
Creator: Bundy, John J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Autographic Register.

Description: Patent for an autographic register meant "to provide improved means for guiding, printing, cutting, and filling a record-bill and discharging original and duplicate bills" (lines 9-12). The printing and feeding mechanisms operate independently, bills may be any desired length, and checks may be numbered successively and dated.
Date: September 29, 1896
Creator: Norcross, George A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bed-Cover Holder

Description: Patent for bed cover holder, particularly the clamping mechanism that holds the covers to the bed and allows the clamps to grasp "covers of different thicknesses" (lines 25-26) without requiring clamp adjustment.
Date: October 29, 1918
Creator: Hillman, Emmie
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Car-brake

Description: Patent for a car-brake that improves the ability of a train to stop its forward motion.
Date: December 29, 1900
Creator: Wise, Harry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent for a new and useful churn to "provide a simple and inexpensive construction of dasher adapted to supply air to the bottom of a churn-receptacle" (line 7 - 9).
Date: March 29, 1898
Creator: Burke, Henry A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Copy-Holding Pointograph.

Description: Patent for a mechanism used in typewriters that holds documents to be copied indicates the line to be copied and shifts the document automatically. In addition, the patent includes instructions and illustrations.
Date: February 29, 1916
Creator: Mathews, Louis T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Picker for Forming Mattress-Bats.

Description: Patent for improvements in cotton-pickers for forming mattress-bats is to prepare the cotton to be light and elastic when the cotton is compressed into mattress-bats. Illustration is included.
Date: April 29, 1902
Creator: Morgan, John W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Dental Clamp.

Description: Patent for a dental clamp "for holding pins for securement to metallic cover-plates for fillings" (lines 8-10), with illustrations.
Date: January 29, 1901
Creator: Mayes, Robert Martin
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Drawer.

Description: Patent to "provide the drawers of a bureau, a desk, or other piece of furniture with anti-friction devices to prevent their binding." (Lines 11-13) Includes instructions and illustrations.
Date: December 29, 1891
Creator: Baldwin, John. H, Jr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Electrical Horometer.

Description: Patent for a new and improved electrical horometer. This design consists, in addition to a switch-board with electric circuit terminals, "of a bell-crank lever pivoted to the switch-board and making the connection between said terminals, said lever having at one end a handle and at the other end a detent engaging with the ratchet-wheel when the circuit is opened, the said wheel being mounted upon the extended portion of one of the shafts of a clock or other suitable registering mechanism" (line… more
Date: November 29, 1887
Creator: Hammond, Benjamin M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Flour-Separator

Description: Patent for "a machine of this class by means of which by a single operation the flour may be separated from the middlings and the tine from the coarser grade of middling-s, thus performing at a single operation that which heretofore has required two separate operations to accomplish" (lines 10-16).
Date: July 29, 1890
Creator: Sadravezt, Peter
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hydrocarbon-Burner

Description: Patent for invention relates to improvements in hydrocarbon-burners of that class which are employed in apparatus for destroying vegetable growths, such as cactus-plants, for heating asphaltum, for concrete and surface drying, and for other purposes where great heat is required.
Date: January 29, 1901
Creator: Neuendorff, John B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hydrocarbon-Burner

Description: Patent for a burner that can use kerosene for fuel and avoid clogging with carbon and to provide heat better in every way (including being hotter) while being easier to clean.
Date: September 29, 1914
Creator: Stone, Melvin T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Laminated Fabric for Tire-Casings.

Description: Patent for a laminated fabric for tire casings that reinforces motor vehicle tires to reduce heat exposure and risk of damage. This type of laminated fabric is intended to resist wear and prevent tire blow-outs.
Date: July 29, 1919
Creator: Doolin, Charles B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Mechanical Rectifier.

Description: Patent for a mechanical rectifier for automobiles. This mechanical rectifier connects with the magneto or generator to turn alternating currents into to direct currents for charging a storage battery while operating the engine.
Date: January 29, 1918
Creator: Winterborne, Arthur William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pipe-Clamp

Description: Patent for a pipe clamp for lifting and placing pipes and drill rods into and out of wells. Illustrations included.
Date: March 29, 1910
Creator: Rountree, Joseph G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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