UNT Libraries Government Documents Department - 671 Matching Results
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- Accident Brake Appliance
- Patent for an accident brake appliance for trains.
- Acetylene-Gas Generator
- Patent for an acetylene-gas generator. Illustrations included.
- Adjustable Support and Bracket for Shade-Rollers and Curtains
- Patent for a support for roller shades and window curtains. Illustrations included.
- Adjuster for Locomotive-Headlights
- Patent for a mechanism for adjusting and mounting train headlights. Illustrations included.
- Advertising Chair
- Patent for a rocking chair for displaying advertisements. Illustrations included.
- Aeroplane
- Patent for an aeroplane which has its equilibrium maintained by the operator through levers that bring the plane up or down.
- Agricultural Implement
- Patent for an agricultural implement. Illustrations included.
- Air Blast Apparatus for Cotton Gins
- Patent for an air blast apparatus used for cleaning cotton gins. Illustration included.
- Air-Brake System
- Patent for an air brake system for trains which does not require waiting between uses for the brakes to recharge with air.
- Air-Gun
- Patent for an air gun. Illustrations included.
- Animal Poke
- Patent for an animal poke which is attached through a nose ring and pulls on the animal if it tries to crawl under or over a fence.
- Animal-Trap
- Patent for an animal trap with a new kind of trigger fir closing the door to the trap.
- Animal Trap or Dip
- Patent for a trap for small animals. Illustrations included.
- Ant-Trap
- Patent for an ant trap with a removable bottom which allows the trap to be emptied easily.
- Apparatus for Burning Crude Oil
- Patent for an apparatus for burning crude oil in stoves.
- Apparatus for Cooling Journal-Boxes on Railway-Trains
- Patent for an apparatus for cooling journal boxes on trains by sending water to the journal boxes from a water system installed in each car.
- Apparatus for Electrostatic-Magnetic Separation
- Patent for an electrostatic-magnetic separator for separating particles in a mass.
- Apparatus for Generating Acetylene Gas
- Patent for an apparatus for generating Acetylene Gas which feeds water directly into the carbide from a main reservoir.
- 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 Manufacturing Door Plates or Signs
- Patent for a molding and printing device for forming hollow backed signs and name plates.
- Apparatus for Manufacturing Heating and Illuminating Gas
- Patent for an apparatus for manufacturing heating and illuminating gas. Illustration included.
- Apparatus for Molding Concrete Walls
- Patent for an apparatus for molding concrete walls which is easy to assemble and move around and can be used for different size and shape walls.
- Apparatus for Preserving Wooden Poles
- Patent for an apparatus for preserving treated wooden poles. Illustrations included.
- 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 Use in Obtaining Petroleum Products
- Patent for an apparatus for use in obtaining petroleum products. Illustrations included.
- Arc-Lamp
- Patent for an arc lamp which does not spark for use in headlights for trains and automobiles and in street lights.
- Attachment for Coffins
- Patent for a coffin attachment which supports the head and shoulders of the body and allows them to be adjusted vertically. Illustrations included.
- Attachment for Riding Breaking-Plows
- Patent for a seeder attachment for riding breaking plows.
- Auto-Organ
- Patent for an organ that can be operated by vehicles or windmills. Illustrations included.
- Automatic Pump for Internal Combustion Engines
- Patent for an automatic pump for internal combustion engines. Illustration included.
- Automatic Stopping Mechanism for Trains
- Patent for an automatic stopping mechanism for trains. Illustration included.
- 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-Pipe Coupling
- Patent for a train pipe coupling which connects automatically and does not come loose when the train is going around curves.
- Automatic Weighing-Machine
- Patent for an automatic weighing machine for weighing and dispensing certain weights of grain into hoppers.
- Automatically-Operated Forge
- Patent for an automatically operated forge which dose not require an operator to keep the blower going and heats quickly.
- Automobile-Pump
- Patent for an automobile pump. This invention is designed for quick mounting and dismounting in order to lift an automobile to remove its tires. Illustrations included.
- Automobile-Radiator
- Patent for an automobile radiator which does not leak.
- Automobile Torpedo
- Patent for a shell torpedo launcher for submarines.
- Axle-Box Lubricator
- Patent for an axle box lubricator for applying oil to the axles of railway cars. Illustrations included.
- Axle-Skein
- Patent for an axle skein that holds the skein on the axle.
- Back-Band Buckle
- Patent for a back band buckle which tightens when it is pulled on.
- Back-Pressure Valve
- Patent for a back pressure valve for well drilling which may be "removed from the well with facility and despatch" (lines 18-20).
- Baling-Press
- Patent for a baling press. Illustrations included.
- Baling-Press
- Patent for a power baling press.
- Baling-Press
- Patent for a baling press. Illustrations included.
- Baling-Press
- Patent for a baling press. Illustrations included.
- Baling-Press
- Patent for a bailing press. Illustrations included.
- Baling-Press
- Patent for a baling press which uses less power to press hay the same tightness as current baling presses.
- Baling-Press.
- Patent for an improved bailing press "especially designed for forming hay, straw, cotton, &c., &c.... into compressed, compact bales" (lines 10-13) that requires less effort and power for stronger compression results.