UNT Libraries Government Documents Department - 42 Matching Results
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- Process For Treating Crude Oil
- Patent for a process to treat crude oil.
- Oil Burner
- Patent for simple and efficient mechanism capable of producing heat which vaporize oil.
- Box-Car-Door Fastener
- Patent for a box car door fastener.
- Apparatus for Making Carbureted Hydrogen Gas.
- Patent for improved apparatus for manufacturing carbureted gas at small cost for illuminating and general heating and power purposes.
- Aeroplane
- Patent for an improvement to aeroplanes which includes movable horizontal and vertical planes (or curtains).
- Conveyer.
- Patent for the invention of a new conveyor, designed to simplify handling sacked grain.
- Attachment for Windmills.
- Patent for a windmill attachment that will increase the pumping capacity of windmills or other lifting pumps.
- Wire Fence.
- Patent for a wire fence that allows for easy tightening of the wires.
- Windmill
- Patent for windmill "utilizing a horizontally movable wheel" (line 10) that keeps a steady rotation and will have a wing tripping element that can either lock the wings or shift wings at proper time, including instructions and illustrations.
- Improvements in Target-Controlled Roundabouts
- Patent for a target-controlled roundabout comprised of a "revoluble member arranged to be operated by a plunger" (lines 11-12).
- Improvements in Automatic Advertising Devices
- Patent for an automatic advertising device that can show various signs or display cards and provides "an endless belt of transparent material which is differently colored" (lines 12-15) so that the sign may be "artistically changed" (lines 17-18). Includes instructions and illustrations.
- Tree and Shrub Protector.
- Patent for a tree and shrub protector particularly for house plants to protect them from cold weather, including illustrations and instructions.
- Supporting Bracket for Freezing Device
- Patent for brackets used to hold edible fluids to be frozen.
- Process of Electrostatic Separation.
- Patent for new improvements to Processes of Electrostatic Separation, "particularly to a process where the comminuted material subjected to the influence of an electrostatic field" (lines 12-14) including instructions and illustrations.
- Umbrella-Holder
- Patent for an umbrella holder. Illustrations included.
- Oil-Separator.
- Patent for the invention of a new oil separator with all its descriptions.
- Mail-Box-Transmission System
- Patent for improvements in mail box transmission systems. The invention aims to facilitate the retrieval of the mail through a cable transmission system in rural communities.
- Process of Destroying Cotton-Boll Weevils
- Patent for a formula for an insecticide for the Mexican cotton boll weevil.
- Preserved Wood and Process of Making Same.
- Patent for a method of injecting preservative materials, in a manner that will reduce the cost of the treatment without greatly reducing the preservative action.
- Process of Manufacturing Carbureted Hydrogen Gas.
- Patent for a process for manufacturing carbureted hydrogen gas.
- Putty-Trowel.
- Patent for a putty trowel for use in installing windows.
- Fountain-Pen.
- Patent for a new and improved fountain pen that provides a “novel means for manipulating the compressible reservoir” (lines 13-14) of the pen and of which the contents "may readily be fed manually, to the ink-applying portion of the pen" (lines 10-11) including instructions and illustrations.
- Guard-Rail Clamp.
- Patent for guard rail clamps to securely clasp guard rails with the main rail with features such as spikes and braces.
- Suspension-Bridge.
- Patent for suspension bridges and a mechanism to overcome the vertical motion in floors of spans of bridges and provides a permanent anchorage for the cables.
- Seed-Planter
- Patent for a seed planter. Illustrations included.
- Resilient Vehicle Wheel
- Patent for a resilient vehicle-wheel. Illustrations are included.
- Rotary Churn.
- Patent for a manual rotary churn with two dasher blades, including instructions and illustrations.
- Fly-Trap.
- Patent for an improved fly trap.
- Fertilizer-Distributor.
- Patent for a fertilizer distributor, which has a rocking hopper to distribute the fertilizer from.
- Rotary Hand-Stamp.
- Patent for a rotary hand stamp that has an interchangeable printing surface that is simple, convenient, and is especially created for rapid operation.
- Potato-Digging Machine.
- Patent for a potato digging machine, which harvests the potatoes and puts them into bags.
- Neck-Yoke or Tongue Attachment
- Patent for a neck-yoke or tongue attachment. It is adapted for use with any "type of breast-bar, neck-yoke, or tongue and pole equipped vehicles" (lines 12-14).
- Pipe Connection
- Patent for a pipe connection for metal pipes that allows sections of pipe to be easily connected together and bent into different shapes for use in trains.
- Pillow
- Patent for a pillow. Illustrations included.
- Rail-Joint
- Patent for a rail joint. Illustrations included.
- Furniture Appliance.
- Patent for a piece of furniture that contains a retractable length of carpet material, intended for use in shoe stores to allow trial of the products without causing damage to the soles. Includes instructions and illustrations.
- Ditching-Plow.
- Patent for a ditching plow for use in digging shallow ditches.
- Display Device.
- Patent for a display rack adapted for exhibiting various fabrics.
- Cotton-Picker
- Patent for improvements to cotton pickers providing a wheeled machine that will "remove cotton lint from the plants by mechanical means" (lines 15-16) with added new features to construction and operation, including instructions and illustrations.
- Cut-Off
- Patent for a shut off for water supply tanks for cutting off the supply of water and preventing freezing. Illustrations included,
- Cotton-Chopping Attachment for Cultivators
- Patent for a cotton chopping attachment for cultivators. Illustrations included.
- Cistern-Guard.
- Patent for a device that guards the water cistern against impure water which drains from the roof of a building to which the cistern appertains.