UNT Libraries Government Documents Department - 46 Matching Results

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Automatic Measuring Machine

Description: Patent for an automatic measuring machine. Illustration included.
Date: December 21, 1909
Creator: Whitten, Edgar, Jr. & Harrell, Attie Alfred

Bolt Lock for Railways

Description: Patent for a new and useful improvements in bolt locks for railways. This invention is to "provide a simple, durable, and effective device of this class" (line 13-14).
Date: December 21, 1897
Creator: Herrin, Lemuel

Book Guard

Description: Patent for a book guard with an illustration.
Date: December 21, 1909
Creator: Boatright, John B.

Corn-Planter.

Description: Patent relating to "a novel corn-planter, and has for its object the production of a simple, durable, and efficient planting attachment which may be applied to an ordinary plow and which when so applied will automatically effect the distribution of corn or other grain at desired intervals" (lines 12-18).
Date: December 21, 1897
Creator: Ellis, William Wesley

Barrel Swing for Store Counters

Description: Patent for a barrel swing that allows the barrel to swing out from under the counter. Illustration included.
Date: December 21, 1909
Creator: Gimbal, Charles C.

Clothes Clamp for Bedsteads

Description: Patent for clothes clamp for bedsteads. Illustration included.
Date: December 21, 1909
Creator: Taylor, Fannie L.

Churn

Description: Patent for a churn
Date: December 21, 1909
Creator: Floyd, Ellis E.

Blacksmith's Tongs

Description: Patent for blacksmith's tongs. Illustration included.
Date: December 21, 1909
Creator: Davis, William L. & Pruitt, William B.

Automatic Train-Stop.

Description: Patent for mechanism to automatically sound alarm and shut off steam when a train passes a danger point.
Date: December 21, 1915
Creator: Bulla, Melbern Bernie

Composing and Typecasting Machine

Description: Patent for a composing machine utilizing the general principles of the linotype and similar composing and typecasting machines. It is used to provide a more compact machine of that general character for commercial use.
Date: December 21, 1920
Creator: French, Morris & Miller, Monroe E.

Wire Fence

Description: Patent for a new and useful improvements in wire fences. This invention is to "make a cheap and efficient post to which fence-wires may be quickly and durable stapled" (line 15-17).
Date: December 21, 1897
Creator: Johnson, Thomas

Machine for Catching Insects

Description: Patent for a machine for catching insects. This invention is designed for use on cotton plants. Illustration included.
Date: December 21, 1909
Creator: Anderson, John M.

Improvement in Seed-Planters.

Description: Patent for an improved seed-planter "which will deposit the seeds in the requisite quantities and proper distances apart, and which will cover and mark the bills, so that a plowman will not be at a loss where to start at the commencement of a new row, and after having passed around tree-stumps or other obstructions, as he can always see the marks on the preceding rows" (lines 16-23) with illustrations.
Date: December 21, 1869
Creator: Woods, David C.

Improvement in Ventilators.

Description: Patent for improvement in ventilators which combines a bell-mouthed vane with white induction and black eduction pipes for the purpose of introducing fresh air and eliminating foul air from an enclosed area.
Date: December 21, 1875
Creator: Moyer, Alexander L.

Improvement in Rotary Dredgers.

Description: Patent for an improved rotary dredging-machine operated by adjustment from the engine through gearing enabling the manipulation of "a heavier wheel than would otherwise be practicable" (lines 71-72) with illustrations.
Date: December 21, 1875
Creator: Hawley, Abel

Improvement in Sewing-Machine Thread-Guards.

Description: Patent for "a guard attachment to the Wheeler & Wilson sewing-machine for preventing the thread from being thrown off the tension by the work, and for preventing the thread from running off the spool onto the spindle." (Lines 6-11) Includes instructions and illustrations.
Date: December 21, 1875
Creator: Roosevelt, Lillian

Tractor-Coupling

Description: Patent for tractor coupling. The object of the invention is to provide a coupling for tractor and plow. When a plow hits an obstruction, the coupling will automatically disengage tractor and plow without breaking any parts.
Date: December 21, 1920
Creator: Hart, Lawrence H.

Transmission Gearing.

Description: Patent for transmission gearing which is the gearing inside of the transmission.
Date: December 21, 1915
Creator: Halze,Edwin J

Mail-Station Device

Description: Patent for a mailbox in rural areas for outgoing and incoming mail to be placed in a convenient manner in a designated area. The mailbox will also have individual receptacles for individual persons to access with their designated key.
Date: December 21, 1915
Creator: Gibson, Joe

Mechanical Starter for Internal Combustion Engines.

Description: The patent is to rotate the crankshaft of the engine by new and novel mechanical that means the simplified and improved construction for the target of starting the motor.
Date: December 21, 1915
Creator: Leach, William W.

Medical Compond

Description: Patent for “medical compound designed for the treatment of diseases of the throat and lungs” (lines 10-12).
Date: December 21, 1880
Creator: Rippetoe, Amasa

Plow-Carriage.

Description: Patent for new improvements on plow-carriages design including illustrations.
Date: December 21, 1880
Creator: McNorton, John Tomas
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