UNT Libraries Government Documents Department - 19 Matching Results
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- Cooking Utensil
- Patent for a device to heat a cooking utensil's content. The object provides a device which will support a receptacle in or outside any type of heating medium. It also requires only a minimal heating surface to radiate heat to all sides of the receptacle as well as the very bottom.
- Flush-Valve
- Patent for a flush valve designed for efficiency.
- Shoe-Heel Holder.
- Patent for "the provision of means for removably holding a heel in position for attachment to a shoe...as to hold it against accidental displacement during the operation of securing it to the shoe..." (lines 10-12, 22-24). It also includes an illustration.
- Air-Brake and Starter for Automobiles.
- Patent for multiple innovations to automobile air-brakes and starters, including improvements such as ease of use, reliability, and versatility amongst vehicle models.
- Weevil-Exterminator
- Patent for a new and useful improvement in weevil exterminators that provides a comparatively simple and effective apparatus for removing boll weevils from cotton plants. It also removes the injured or affect leaves and fruit that have been attacked by the boll weevil so that further injury to the plants may be prevented, and at the same time gather from the ground at the roots of the rows of cotton plants the leaves and rubbish detached from the plants.
- Signal for Vehicles.
- Patent for a signal designed to be carried on the rear end of a motor vehicle for the purpose of indicating whether the vehicle intends to turn to the right or to the left, operated by the driver in advance.
- Aeroplane
- Patent for an aeroplane that is inexpensive and easily built, while preventing the aeroplane from going into a tailspin.
- Power-Hammer.
- Patent for a power hammer that can utilize any power source and only needs one person to operate it. The design also uses less parts, making it more affordable.
- Motor-Driven Surface-Treating Machine.
- Patent for a surface-treating machine propelled by a motor. The design is compact, economic, and more efficient than previous machines.
- Plow
- This patent focuses on a single-stock plow featuring an innovative attachment designed to enhance stability without requiring material structural changes. The attachment ensures improved steadiness during operation, providing an ease of use comparable to a turning plow
- Valve-Cleaner.
- Patent for a valve cleaner to remove carbon from the internal combustion motors in automobiles. It can be used without removing the valve or motor.
- Gearing.
- Patent for a speed transmission device that simply and efficiently changes the gears in an automobile especially at fluctuating speeds.
- Railroad Crossing Signal.
- Patent for a railroad crossing signal. The device is created so that the highway signal can be automatically raised or lowered at the crossing by a passing train.
- Process of Making Bearings
- Patent for the process of making bearings, for improvement of bearings and the process of bearing formation on the interior of rotary members (or rotary cutters used on earth boring drills).
- Elevator Controlling Device
- Patent for improvements to the elevator controlling device. These improvements have to do with the main circuit being broken while the elevator doors are open, thus stopping the elevator from moving before the doors are fully closed.
- Flour-Sifter.
- Patent for a centrifugal flour sifter that removes pests, mold, and debris.
- Parcel Carrier
- Patent for improvements in parcel carrier for automobiles.
- Safety Medicine-Spoon
- Patent for a safety medicine spoon which can be carried over distance without spillage or loss of the contents held by the spoon, particularly aimed at helping medicate infants or weak patients without the potential for spillage. The design prioritizes easy cleansing and decontamination.
- Wheelwright-Machine.
- Patent for a wheelwright machine for attaching tires to wheels that includes a sliding wrench.