UNT Libraries Government Documents Department - 304 Matching Results
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- Aerodrome
- Patent for an aerodrome. Illustrations included.
- Air-Craft Propeller
- Patent for an air craft propeller that reduces air resistance.
- Apparatus for Treating Granular Materials
- Patent for an apparatus for treating granular materials. Illustrations included.
- Attachment for Motor-Vehicles
- Patent for an attachment for motor vehicles, specifically for Ford cars but compatible with any car, where the attachment prevents the reverse movement of the car's crank.
- Attachment For Surveying Instruments
- Patent for attachment for surveying instruments. Illustrations included.
- Automatic And Continuous Film Distillation Apparatus.
- Patent for Automatic film distillation apparatus.
- Automatic Fuel-Changing Valve.
- Patent for Automatic Fuel Changing Valve. The purpose of the invention is to provide a mechanism that switches to another gas supply when the one which is feeding the system runs low.
- Automatic Safety Target.
- Patent for a target device for pistols and rifles which allows for the motion of the target being hit to move another target into view.
- Automatic Slack-Take-Up and Cooling Device.
- Patent for new and useful improvements to Automatic Slack-Take-Up and Cooling Devices for the manufacturing of flexible roofing and other similar flexible materials, including illustrations.
- Bandage.
- Patent for bandage that prevents and/or reduces the occurrence of "double chin."
- Bearing for Driving and Other Shafts.
- Patent for a bearing or other driving shafts which can be easily removed without harming the rest of the machine. Illustration is included.
- Bicycle Support
- Patent for a bicycle support, which can be attached to different bicycles and carried in the pocket.
- Book-Holding Device
- Patent for a book-holding device that will keep books open by holding back turned pages, with illustrations.
- Boring-Bit.
- Patent for a boring drill. The invention creates a new means "for connecting the constituent members of the head so as to provide novel means for assembling the head with a driving element" (lines 19-22).
- Boring Tool
- Patent for a boring tool that allows for easy interchanging of the drill.
- Brake-Controlling Mechanism for Railway-Cars
- Patent for an "air brake controlling mechanism for use in connection with railway cars" (lines 10-12), one feature applies whereby if a wheel becomes derailed the brakes will be applied automatically. Includes illustrations.
- Building-Block.
- Patent for building block that is easily formed or molded. The building block forms tiers to easy move around and modify.
- Building Construction.
- Patent for "new and useful improvements in building construction" (lines 9-11), including illustrations.
- Burner.
- Patent for improvements in burners to allow them to use liquid fuel such as oil.
- Butt-Cutter
- Patent for a machine designed to cut off the butt ends of cereal sheaves should they become wet or muddy. Illustrations included.
- Can-Closure
- Patent for general use to securely close cans containing liquid so that invisible tampering, evaporation, and contamination cannot occur.
- Capping-Machine
- Patent for a capping machine. The object is to provide a machine of the character specified, designed for placing friction caps or covers of cans containing canned materials and for sealing the covers or caps in place on the cans, and arranged to be capable of use with cans of varying size.
- Car-Coupling.
- Patent for improved car couplings "of the Janney type, capable of readily coupling on short curved, and adapted to be either coupled or uncoupled without going between cars. A further object of the invention is to provide means whereby the parts may be readily set for automatic coupling, or to prevent coupling." (Lines 13-20) Includes instructions and illustrations.
- Car Truck Bolster
- Patent for a car-truck bolster. The design improves upon existing versions to bolster a car or truck in order to readily makes repairs in a simple and expeditious manner. The bolster can be taken apart which allows for each part to be replaced separately.
- Carbureter
- Patent for a carburetor to be used on internal combustion engines. Illustrations included.
- Casing Spear
- Patent for casing spears. This invention is designed for pulling well tubes or casings that have broken off out of the well. Illustration included.
- Chain Release for Logging Cars.
- Patent for new and useful improvements for a chain release for logging cars, including illustrations.
- Change-Speed Mechanism for Tractor-Truck Motor-Vehicles
- Patent for a machine that can be used either as a truck for traveling over highways or as a tractor for farm work.
- Cheese-Cutting Gage.
- Letter Patent for gage "for cutting articles in bulk, such as whole cheese" (lines 9-10); including illustration and instructions
- Chuck.
- Patent for chucks that secure pipes, preventing movement when being cut or threaded, including illustrations.
- Cistern.
- Patent for a rain cistern, which can have oil put in it to prevent rust and sends out dirt from the cistern if it overflows.
- Clothes-Drier
- Patent for a clothes drier that is constructed to surround a stove or heater.
- Coaling Device.
- Patent for coal colliers that breaks the coal into small pieces and lifts the coal to pour the coal into the ship's bunkers.
- Collapsible Rim.
- Patent for new and useful improvements related to demountable rims that are collapsible. This improvement facilitates the removal of a tire in an easier and expeditious manner.
- Comb.
- Patent for an electronic heating comb providing an electric heating element.
- Combination Chair and Ironing Board
- Patent for a chair that can fold and act as an ironing board. Illustration included.
- Combination Dripper and Steeper
- Patent for a beverage steeper where a strainer is provided to hold the material used for preparation, such as tea or coffee. The strainer is designed to lower into the coffee pot to allow for steeping and can be raised out of the water and affixed to the top of the pot for draining.
- Combination Steeper and Dripper.
- Patent for improvements of steeper and drippers combinations, specifically for tea or coffee, where a container the same depth of the pot will be provided in order to steep grounds easily and quicker.
- Combined Harrow and Roller
- Patent for a combined harrow and roller for pulverizing and eliminating unwanted growth from the ground. Illustrations included.
- Combined Kitchen-Cabinet and Refrigerator
- Patent for the combination design of kitchen cabinets that include a refrigerator component.
- Concrete Step Mold
- Patent for concrete that when used multiple times will produce a flight of stairs.
- Core-Drill.
- Patent for a core drill for making bore holes in rocks to get out solid samples of the inside of rocks, which has an improved grabbing method for retrieving the piece of rock inside the hole.
- Crate or Box.
- Patent for "a crate or box of knockdown form consisting of a crate or box made of separable sections and bound together by wires and stay-bolts that are loosely set into the sections" (line 11-16) including instructions and illustrations.
- Cuff-Link.
- Patent for new and useful improvements in cuff links that do not separate from sleeves and help with any decoration.
- Cut-Off for Steam-Feeds for Sawmills.
- Patent for Cut-Off For Steam Feeds For Sawmills.
- Demountable Rim
- Patent for a durable yet inexpensive "demountable rim for vehicle wheels" (lines 12-13), with a sectional design for ease of attachment and removal.
- Demountable Rim.
- Patent for improved demountable rims for automobiles that are easy to mount and detach as well as cheaper and easier to manufacture.
- Detector for Wireless Telegraphy
- Patent for an improved detector for wireless telegraph machine through the use of minerals such as copper, sulfur, and zinc.
- Device for Dipping Lumber.
- Patent for a device for dipping lumber in a "soda" bath for preventing mildewing that allows the operator of the sawmill to determine which logs go through the bath.
- Direction Signal for Automobiles.
- Patent for lit directional signal for automobiles that indicates driver's intention to stop or to turn left or right, including illustrations.