UNT Libraries Government Documents Department - 56 Matching Results
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- Acetylene-Gas Generator
- Patent for an Acetylene gas generator that allows waste to be emptied from the machine without losing any gas.
- Aerodrome
- Patent for an aerodrome/helicopter with improved wing design.
- Aerodrome
- Patent for an aerodrome. Illustrations included.
- Air-Brake Coupling
- Patent for an air brake coupling for use on trains that opens the air valves when the coupling is attached.
- Automatic Funnel.
- Patent for a funnel which automatically seals when liquid in a receptacle reaches a certain level. The spout of the funnel also contains a stopper which can be lifted to permit liquid to pass into the receptacle at the desired time.
- Automatic Gate.
- Patent for an automatic gate that can be unlatched and opened by a vehicle approaching; and then, closed and latched again after passage of the vehicle. The automatic gate is reliable, not easily deranged, and simple in construction.
- Bale-Band Buckle
- Patent for a bale band buckle. Illustrations included.
- Bale Tying Mechanism for Balers
- Patent for a bale tying mechanism for balers. This invention is "a tying mechanism to unite the ends of a tie or wire after said wire has been passed around the bale" (line 8-11). Illustrations included.
- Bale Wiring Mechanism.
- Patent for "improvements in a bale wiring mechanism, for baling presses, and also to an improved tie which can be made by simple mechanism" (lines 8-11) with instructions and illustrations.
- Baling-Press
- Patent for an improved baling press.
- Bookbinding
- This is a letter patent for the bookbinding invention as a means for holding books, pamphlets, catalogs, and other similar paper materials together. The purpose of this invention is to make it possible to place additional material inside the same covers, and with the original contents of a book without breaking or tearing the binding.
- Box for Carrying Wireless Signalling Apparatus
- Patent for a box for carrying wireless signaling equipment that fits the equipment well and has a handle or strap for carrying the box with.
- Churn
- Patent for a churn. Illustration included.
- Closet-Flushing Mechanism.
- Patent for a water closet flushing mechanism, which prevents the water from standing in the toilet bowl where it is liable to freeze in cold weather.
- Coin-Controlled Vending-Machine
- Patent for a coin-operated vending machine. Illustrations included.
- Collapsible Coffee-Pot.
- Patent for a new and improved collapsible coffee pot and similar receptacles, including illustrations.
- Combined Corner Brace and Hinge for Screens
- Patent for combined corner brace and hinge for screens. Illustration included.
- Combined Wire and Wireless Telegraph System.
- Patent for a combined wire and wireless telephone system that has a wireless system in between two wired systems.
- Combined Wire and Wireless Telephone System.
- Patent for a combined wire and wireless telephone system that allows 2 people who are calling through two different central operating stations to talk to each other even though there is no wire directly between the 2 parties, through the use of a wireless system.
- Cooling Device
- Patent for a cooling device for milk. Illustrations included.
- Drainage System
- Patent for a drainage system. Illustration included.
- Electric Foot-Warmer
- Patent for a device that uses electricity to provide warmth to a person's feet as well as any other parts of the body. It may be used in and out of a bed, and it may be used as "a light reflector for treating certain diseases by strong rays of light concentrated and applied directly to the body" (lines 17-20).
- Equalizer for Pump Rods
- Patent for an equalizer for pump rods. This invention is designed to "assist in elevating the column of water in a pump, is designed to sustain the pump rod in its fixed position" (line 11-14). Illustration included.
- Farm wagon Scale
- Patent for a farm wagon scale. Illustration included.
- Fence Post Foundation
- Patent for fence post foundation. Illustration included.
- Die for Sash-Weights.
- Patent for a die for sash weights that allows for easy removal of the die from the mold.
- Frog and Guard Rail for Railway Tracks
- Patent for a frog and guard rail for railway tracks. Illustration included.
- Gearing.
- Patent for a gearing for a jeweler's lathe.
- Harrow.
- Patent for a harrow for use in orchards that can be moved around easily to avoid trees.
- Heading-Machine.
- Patent for a Heading-Machine for maize, Kafir corn, and cane. It can pass through a field of these crops, cut off the heads, and pass them into a receptacle that is attached to the rear of the machine.
- Holder for Ice-Cream Freezers.
- Patent for a holder for ice cream freezers that holds them firmly to a table.
- Horse-Detacher
- Patent for a horse detacher for horse-drawn vehicles. Illustrations included.
- Ironing-Machine
- Patent for an ironing machine that has an adjustable ironing board.
- Liquid-Fuel Burner.
- Patent for a liquid fuel burner that mixes air with the fuel.
- Lumber Conveyor and Separator.
- Patent for a lumber conveyor and separator that sends cut lumber automatically away from the machine to a storage area.
- Machine for Exterminating Insects.
- Patent for a machine for exterminating insects on plants by sucking them off the plants and then dropping them into a fire chamber in the machine.
- Mail-Bag Catcher and Deliverer.
- Patent for a mail bag catcher and deliverer for use by trains.
- Mail-Pouch-Transferring Apparatus.
- Patent for a mail pouch transferring apparatus that has a secure attachment to the frame.
- Merchandise-Cabinet
- Patent for a cabinet made up of concave bins to hold merchandise such as nails. The cabinet also has a removable chute for filling the bins with merchandise.
- Metal Storage-Tank
- Patent for a multi-part/multi-section metal storage tank (also known as a knock-down tank). Parts are secured by a clamp.
- Oil Burner
- Patent for an oil burner. Illustrations included.
- Popcorn-Parcher.
- Patent for a popcorn parcher that has adjustable beaters.
- Portable Stove.
- Patent for a portable stove, mainly for use on farms, that can be moved easily.
- Pump.
- Patent for a hand- or wind mill-operated water pump that is cheap and easy to manufacture.
- Quilting-Machine
- Patent for a machine to assist with making quilts that is equipped with vertical needles and horizontal shuttles. It also has a "take up and feed mechanism" (lines 13-14) to dispense material evenly while stitching.
- Refrigerator
- Patent for a refrigerator. This invention uses ice for cooling and designed to provided greater cooling efficiency. Illustration included.
- Rotary Engine.
- Patent for a rotary engine with a cut-off valve.
- Separator.
- Patent for a separator for separating hulls from kernels of seeds.
- Spark-Gap Muffler.
- Patent for a spark gap muffler that muffles the sound of a spark jumping a gap between wires in wireless telephone and telegraph systems.
- Spark-Plug
- Patent for a spark plug that has a cooling method for keeping the porcelain section from cracking and a better way of keeping it clean.