UNT Libraries Government Documents Department - 504 Matching Results
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- Acetylene-Gas Generator.
- Patent for "an improved apparatus for generating acetylene gas" (lines 12-13). The apparatus includes a carbid receptacle with a conical bottom and a cylindrical valve for better control of the carbid, as well as a gas tank with a gasometer-bell which operates the system.
- Adding Machine.
- Patent for a new and improved adding machine using rotating discs.
- Adjustable Cultivator-Plow Standard.
- Patent for an adjustable cultivator plow that is designed to be strong and durable as well as efficient and simple.
- Adjustable Split Lock-Nut or Union
- Patent for an adjustable split cock-nut or union that is of a simple, cheap, and efficient construction with an intended use on valve rods of internal combustion engines. This device is designed to withstand direct pressure, blows, and torque forces.
- Adjustable Window-Shade
- Patent for an adjustable window-shade that is more useful and can be "raised and lowered in its entirety" (lines 10-11) including instructions and illustration.
- Adjustable Window Shade and Curtain Hanger.
- Patent for an adjustable window shade frame that can be mounted on an existing window to allow curtains or shades to be adjusted from the top or the bottom, and secured at any desired level for privacy and/or ventilation.
- Aeroplane
- Patent for an aeroplane which has its equilibrium maintained by the operator through levers that bring the plane up or down.
- Aeroplane
- Patent for an aeroplane that will maintain its balance in the air automatically
- Aeroplane.
- Patent for an aeroplane which is a device that is able to travel through the air due its shape and the reaction from atmosphere and gravity.
- Agricultural Implement.
- Patent for a planter attachment that is readily controllable by the operator so as to allow rows or spots in the ground to be replanted. This is accomplished by controlling the flow of seeds from a seed box to a spout and by controlling the distance of the spout from the ground.
- Agricultural Machine.
- Patent for an agricultural machine, a frame structure that can hold multiple types of agricultural devices and allows for the proper adjustment and manipulation of said devices without changing the frame's structure.
- 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.
- Aircraft Propelling and Manipulating
- Patent for air craft propelling systems for improvements in control of the aircraft by way of a "universal connection" (Lines 13-14) which makes for easier manipulation of the craft and aids in the prevention of air disasters.
- Animal-Trap
- Patent for an animal trap with a new kind of trigger fir closing the door to the trap.
- Ant-Trap.
- Patent for ant traps that has a body portion with upper and lower inlet chambers. The trap is connected with the upper inlet chamber by a passage-way through which the ants may pass.
- Apparatus for Curing Tire Casings.
- Patent for a more efficient system for curing tire casings. The new patented apparatus was capable of providing both smooth and ribbed tire textures by way of aluminum tips and molds. Additionally, the apparatus provided retreading and faster curing of pneumatic tires.
- Apparatus for Delivering and Hauling Seines
- Patent for an apparatus for delivering and hauling seines that can be used in deeper water and is safer than the ordinary method of using seines.
- Apparatus For Forming And Vulcanizing Rubberized Fabric And Rubber Tires.
- Patent for an apparatus for "forming and vulcanizing rubberized fabric and rubber tires for use on vehicle and other wheels &c., &c.” (lines 13-16) including instructions and illustrations.
- Apparatus for Separating and Cleaning Hulls and Trash from Seed Cotton.
- Patent for a machine for separating and cleaning hulls and trash from seed cotton. It is intended to be used in conjunction with a boll threshing machine.
- Apparatus for Sulfur Mining
- Patent for "new and useful improvement" for sulfur mining by Mr. Robert Carmichael. This device has particular application for mining in subterranean environments, "by use of pumping a heated fluid down into contact with a sulfur strata" (lines 14-15).
- Armored Car.
- Patent for an armored car or portable fort, that aims to provide a novel and improved armor unit of that nature.
- 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.
- Athletic Shoe
- Patent for improvements to athletic shoes for men, women, and children that improve the comfort of the shoe, support the anatomy of the foot, and prevent “falling arches and other foot ailments” (p. 1, lines 22-23).
- Attachment for Automobile Headlights
- Patent for an automobile headlight attachment capable of horizontal rotation.
- Attachment for Bath-Tubs.
- Patent for a removable and adjustable wash cloth attachment "in such a position within the tub that a person bathing may readily move the back and shoulders over the wash cloth or other cleaning element to effect a thorough cleansing thereof" (lines 14-18) including illustrations.
- Attachment for Coffee-Roasters.
- Patent for an attachment to a coffee-roaster that assists in separating coffee beans from foreign matter.
- Attachment for Headers
- Patent for improving attachments of headers to convert horse-drawn headers into motor headers.
- Attachment for Stalk-Cutters.
- Patent for an attachment for stalk cutters to help prevent corn stalks from clogging the cutter after being cut.
- Automatic Air-Brake Applier.
- Patent for automatic air brake applier to release the air in the train pipe with a resultant application of the brakes upon a car wheel leaving the tracks, including illustration.
- Automatic Gas Valves
- Patent for automatic gas valve that will close if the pressure is detected to be too low.
- Automatic Shutter for Poultry-Houses and the Like.
- Patent for automatic shutter for poultry houses, which closes with accumulation of rain water and opens upon rainwater drainage.
- Automatic Switch Throwing Apparatus
- Patent for a device that will automatically throw a switch upon the presence of an on-coming train, and switch it back after the train has passed.
- Automatic Train Stop
- Patent for automatic train stop.
- Automatic Train-Stop.
- Patent for mechanism to automatically sound alarm and shut off steam when a train passes a danger point.
- 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.
- Automobile Bed-Rack.
- Patent for a bed rack (bed roll) located at the rear of a car so that once the car cushions have been placed to form a mattress, the bed roll can be unwound to stretch and cover the cushions providing bedding and covering.
- Automobile Hay-Rake.
- Patent for "an improved hay rake, for farm use, adapted to be attached to and operated by an automobile or motor truck or wagon." (lines 8-11) including illustrations.
- Automobile-Lock.
- Patent for a padlock and mount for the steering column of an automobile.
- Automobile Security Lock Device.
- Patent for a new and useful form of automobile lock adaptable for use in connection with the steering column and steering wheel of the car or automobile to be locked.
- Automobile Signal
- Patent for an automobile signal which can be attatched to an automobile to signal the automobiles driving intent, stopping, turning etc.
- Automobile Torpedo
- Patent for a shell torpedo launcher for submarines.
- 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.
- Badge.
- Patent for a badge that is to be pinned or worn upon the coat or other garment with the representation of the human eye that is capable of being winked or moved. The bade is to be used for advertising, humor or salutations, included illustration.
- Bale Band Buckle
- Patent for bale band buckle.
- Bale-Tie Buckle
- Patent for a bale tie buckle made from one piece of wire.
- Baling-Press
- Patent for a power baling press.
- Baling-Press
- Patent for a baling press. Illustrations included.
- Baling-Press.
- Patent for improvements in baling presses. Consists of improvements over prior patents 1197532 and 1229126. These improvements are primarily for operation of the compressor and also the mechanism for actuating the feeder.