UNT Libraries Government Documents Department - 572 Matching Results
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- Account-Book.
- Patent for improvements in account books to "facilitate the identification of pass books and to expedite the keeping of accounts by enabling the cashier, or bookkeeper, or other clerk concerned, to readily identify the book of the depositor or other owner and thereby more readily post the entries from one book to another in keeping accounts" (lines 16-22); includes illustration.
- Acetylene Gas Generator
- Patent for an acetylene gas generator. illustration included.
- Adding Machine
- Patent for a machine that adds numbers together using "key actuated accumulating wheels" to reach the desired sum, including illustrations.
- Adjustable Book-Cover.
- Patent for adjustable book covers. More protection with use of thicker paper, with adjustable feature is highly important as is also the slit and tongue.
- Adjustable Crib or Bed.
- Patent for improvements in Adjustable Cribs or Beds for children to sit beside the bed of the mother or guardian of the child. Made to be "easily and quickly attachable to or connected with any make of" (lines 17-19) the adult's bed "so that the mattresses of the bed and crib will be perfectly even or flush, without space...between them" (lines 20-22). Includes illustrations.
- Adjustable Headlight For Vehicles.
- Patent for a vertically moving headlight so that the driver can aim light toward the direction in which they are traveling. The headlight is meant to be durable and easy to build.
- Adjustable Lamp-Shade.
- Patent for a simplified, detachable, and adjustable lamp shade that is "more practical and efficient without increasing the cost of manufacture" (lines 27-29), including illustrations.
- De-Aerator
- Patent for improvements in de-aerators such as "forcing the water into the tank and spraying the same against the cylinder to cause the air and gases to separate from the water, and means for causing a vacuum in the upper end of the tank from which a suction pipe extends to allow ready escape of the separated air and gases" (lines 27-33) including illustrations and instructions.
- Aeroplane.
- Patent for an aeroplane with a propeller, which is "pivotally mounted and adjustable into different positions relative to the planes in order to produce either a rising movement or thereof or a driving movement in a horizontal or other plane" (lines 26-30).
- Aeroplane
- Patent for an aeroplane. The invention is designed to vary the curvature of the plane from front to rear and by this means the plane may be so adjusted as to reduce the "head resistance" to a minimum. The invention is also trying to find the suitable means for manipulating the adjustable sections whereby the movable sections. This invention aims to provide a machine that is strong, durable, efficient, and comparatively simple to construct.
- Air-Pump
- Patent for an automobile air pump that can be power driven from a car motor. This pump can be driven from the rear wheel of a car.
- AIR REGULATING ATTACHMENT
- Patent for an Air Regulating Attachment. This new invention for an air regulating attachment builds upon previous advancements to create an inexpensive air regulating attachment system, which will in turn be used to regulate engine carburetors (Oscar Kiessing).
- Air-Regulating Attachment.
- Patent for a new attachment in a carburetor that regulates air through suction and has a valve to release pressure from an engine, including illustrations.
- Airship
- Patent for a dirigible airship for aerial navigation, "to provide the balloon or gas bag with aeroplanes which serve to steady the balloon during the flight of the ship, and to increase the lifting power of the balloon when the ship is under motion, the arrangement being such as to enable said aeroplanes to be converted into a parachute, should the balloon or gas bag become deflated" (lines 20-28).
- Airship.
- Patent for improved airship design involving the containment of gas in an envelop and the passage of gas through multiple compartments with the purpose of facilitating, "steering or repairing of the machine." (line 17) including illustrations.
- Amusement Apparatus.
- Patent for improvements to the Amusement Apparatus that can be more easily constructed and supports swimmers by the use of horizontal and vertical bars on each side of the device with the horizontal bars rotate independently. Includes illustration.
- Amusement Device
- Patent for an amusement device. Illustrations included.
- Amusement Device.
- Patent for an invention relating to the amusement device. Advantages and illustrations of the invention and amusement device are included.
- Anti-Rail-Creeper Tie-Plate
- Patent for an improvement in Anti-Rail-Creeper Tie-Plates. This device was designed to prevent rails from wearing into the ties, "creeping longitudinally or moving laterally; also to prevent a rail from canting outwardly."
- Apparatus for Burning Unburnt Gas Products.
- Patent for a new "method for burning all of the products usually known as "waste products" and to eliminate the fumes and poisonous vapors." (lines 27-30) including instructions and illustrations.
- Apparatus for Chilling and Whitening Lard Compounds
- Patent for an apparatus for chilling and whitening lard compounds that produces stiffer lard.
- Apparatus for Electrostatic-Magnetic Separation
- Patent for an electrostatic-magnetic separator for separating particles in a mass.
- Apparatus for Enteric Lavage.
- Patent for an enteric lavage for the use of emptying the bowels of any liquid after use of an enema. The device will remove the waste and deposit it into a separate receptacle.
- Apparatus for Making and Laying Continuous Concrete Pipe
- Patent for a motorized construction vehicle which has a cement mixer and a trench digger on it that allows for the continuous laying of concrete pipes for irrigation.
- Apparatus for Making Lard Substitute
- Patent for an apparatus to produce a lard substitute from cotton seed oil. "An important object of this invention is to provide apparatus of the above mentioned character, which is simple in construction, cheap to manufacture, and continuous in operation."
- Apparatus for Removing Sand or Other Fine Particles From Cotton or Other Material
- Patent for a device to remove foreign particles during the processing of cotton. Illustration included.
- Apparatus for Separating Cotton from its Seed
- Patent for an apparatus for separating cotton from its seed that uses heat and air to separate the cotton.
- Apparatus for Transmitting Sound-Waves
- Patent for transmitting sound waves by magnetic induction and to "furnish an apparatus by which these different vibrations can be heard at the receiving end" (lines 20-22). Includes descriptions and illustrations.
- Artificial Hand-Grip.
- Patent for an improvement to artificial hand-grips that includes a pair of jaws that attaches to an artificial arm and allows wearers to perform various activities.
- Ash-Sieve.
- Patent for a new ash sieve for a home oven.
- Attachment for Carbureters
- This patent is for improvements in attachments for carbureters for automobiles. The purpose of this invention is to provide a means whereby only hot air or vapor is sucked into the carbureter,
- Attachment for Diaphragm Face Plates
- Patent for an attachment for diaphragm face plates. Illustration included.
- Attachment for Pipes
- Patent for an attachment for pipes. Illustration included.
- Auto-Organ
- Patent for an organ that can be operated by vehicles or windmills. Illustrations included.
- Automatic Air Controlling Device
- Patent for an air controlling device that supplies air at a constant and unvarying pressure.
- Automatic Computing Device
- Patent for an automatic computing device that can calculate the price of goods and be used to take inventory of stock.
- Automatic Hay-Press
- Patent for an automatic hay press that ties three sides of the bale while in the press and the fourth outside of it.
- Automatic Hook for Artificial Arms
- Patent for an automatic hook for artificial arms that allows a pen or pencil to be held.
- Automatic Hose-Coupling
- Patent for an automatic hose coupling with instructions and illustrations.
- Automatic Machine for Manufacturing Mops
- Patent for a machine that will automatically pack yarn strands into the mop handle for quick production of a mop.
- Automatic Piano
- Patent for an automatic piano that can play longer and is more compact than previous models.
- Automatic Service-Switch.
- Patent for a new automatic service switch "which will be entirely concealed within a casing ordinarily kept locked, thus preventing any unauthorized parties from endangering themselves by tampering with the switch, and furthermore impeding any attempt to defraud the company furnishing the current by rendering the switch difficult to access." (lines 35-42) including instructions and illustrations.
- Automatic Stop Device for Printing-Presses.
- Patent for improvements to safety devices (springs, belt shift levers, guide members, rock shafts) that can be attached to a printing press to create automatic stops. These safety devices can be used to address possible accidents or emergencies by fastening down on a specific section of a printing press.
- Automatic Street-Calling Device
- Patent for an automatic street calling device for streetcars which says the name of the upcoming street/stop and displays it in the street car.
- Automatic Time-Controlled Operating Mechanism.
- Patent for improvements in automatic time-controlled operating mechanisms by using a combination of a spring-actuated rotary disk, a clock mechanism, and co-acting cams to automatically operating at predetermined times, electric switches and other devices, such as locking and unlocking doors of warehouses. Illustration is included.
- Automatic Train-Stop.
- Patent for a more efficient automatic train stop with a mechanism that uses a connection with the block system used on railways to stop a train when it runs into "the tracks of the danger zone or upon the tracks of the block where the train should be stopped." (lines 16-18)
- Automatic Weighing-Scale
- Patent for improvements in automatic weightlifting scales. The modifications aim to facilitate the weighting of materials in bulk.
- Automatic Weighing-Scale
- Patent for a new and improved Automatic Weighing Scale. The improvements provide competely automated operation for weighing materials in bulk. The efficiency of device allows materials to be weighed without having to add or remove weights.
- AUTOMATIC WEIGHING-SCALE.
- Patent for an improved automatic scale that can weigh large measurements of crops, including illustrations.
- Automatic Weighing-Scale.
- Patent for a more accurate continuous weighing automatic scale of such bulk materials as grain, cotton seed, etc. with a mechanism for automatical control of both a main and an auxiliary receiver door.