UNT Libraries Government Documents Department - 35 Matching Results

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Crude-Oil Burner.

Description: Patent for "a crude-oil burner especially adapted for use in cooking and heating stoves and in fireplaces;" including illustrations.
Date: June 24, 1902
Creator: Landis, John A.; Johnston, William A. & Bosley, Lee Wooden

Cotton Chopper

Description: Patent for a cotton chopper. Illustration included.
Date: June 29, 1909
Creator: Pace, William S. & Pace, James J.

Acetylene-Gas Machine

Description: Patent for an acetylene gas machine designed to " automatically feed different grades of carbid successfully in variable quantities according to the amount required" (lines 9-11).
Date: August 27, 1907
Creator: Wallace, William A.; Bosley, Lee Wooden & Bosley, Daniel O.

Animal-Trap

Description: Patent for an animal trap primarily intended for capturing rodents. Illustrations included.
Date: May 19, 1908
Creator: Pierce, William Z.

Car-Brake

Description: Patent for an invention that relates to innovations and improvements to railroad car-brakes.
Date: May 28, 1901
Creator: Boyers, Thomas Albert.

Lister-Sweep.

Description: Patent for a lister sweep for cultivators with improved teeth.
Date: August 18, 1908
Creator: Burns, John P.

Lock

Description: Patent for "an improved lock for sliding doors. It is furthermore designed to provide an improved seal-lock especially arranged for car-doors and constructed to be automatically locked by the closing of the door and to give the latter an initial start or opening when the lock is being released, so as to facilitate the opening of the door and prevent sticking thereof" (lines 9-17).
Date: July 23, 1901
Creator: Ozment, David Brewer

Vehicle-Axle

Description: Patent for vehicle-axle "with removable spindles which when they become worn may be easily and quickly removed and replaced by new ones." (lines 13-15); including illustration and instructions
Date: May 29, 1900
Creator: Andrews, William H.

Vehicle Hub

Description: Patent for lightweight and sturdy metal wheel hub for wooden spokes, including illustration.
Date: July 23, 1901
Creator: Holland, William J.

Wagon

Description: Patent for a wagon. This invention provides new and improved running gear. Illustrations included.
Date: May 24, 1904
Creator: Emberger, Ferdinand

Wagon-Seat.

Description: Patent for creating a seat "to provide a spring-mounted seat for wagons which shall be strong and durable, not liable to become deranged by rough usage, which shall be comfortable for the rider, and which can be manufactured at a comparatively small cost" (lines 13-18).
Date: February 18, 1902
Creator: Holland, William J.

Trap

Description: Patent for a trap for the catching of small animals that can also be applied towards large animals and marine life, with illustrations.
Date: February 18, 1902
Creator: Holland, William J.

Trap

Description: Patent for a trap. This design is for a live trap. Illustration included.
Date: September 1, 1908
Creator: Pierce, William Z.

Train Signaling System

Description: Patent for trains that use an alarm system that alerts the engineer if there is an issue with the automatic air-brakes in any of the train cars. This alarm system allows for users in any car to alert the engineer and does not diminish the effectiveness of the air brake system.
Date: June 12, 1906
Creator: Gerard, Joseph

Stalk-Cutter.

Description: Patent for a stalk cutter, which can cut two rows of plants simultaneously and keeps the cut stalks from jamming the machine.
Date: August 6, 1907
Creator: Harper, George Edward

Spoon.

Description: Patent for a spoon designed to avoid spilling liquids, including illustrations.
Date: March 5, 1901
Creator: Holman, Clara Belle

Guard-Rail Clamp

Description: Patent for a simple, durable and adjustable guard rail clamp for securing guard rails to the main rails of a railroad track "as at bridge approaches and opposite to frog points" (lines 11-12) without the use of drill bolt-holes.
Date: November 28, 1905
Creator: Butcher, Jasper; Thomas, James L. & Butcher, Jasper

Gymnastic Apparatus

Description: Patent for "improvement in aerial revolving ladders for gymnastic purposes for use in theaters, circus-tents, etc." (lines 13-15) including instructions and illustrations.
Date: May 22, 1900
Creator: Delmore, George E.

Grain-Door For Freight-Cars.

Description: Patent for a new and useful grain door for freight cars, including instructions and illustrations.
Date: March 6, 1900
Creator: Boyers, Thomas A.

Floating Body.

Description: Patent for improvements to balloons or floating bodies in order to provide for a floating body "consisting of a flexible air or gas receiver, made to imitate or resemble animate or inanimate objects, so as to assume when inflated the shape of a human head or bust, birds, statues, animals, or any other desired object" (lines 14-19), including illustrations.
Date: November 20, 1900
Creator: Bailey, Edward Gray

Whiffletree Connection.

Description: Patent for a whiffletree connection which takes up all wear and prevents rattling, including illustrations.
Date: February 13, 1906
Creator: Dickerman, Oscar C.

Fan Attachment for Bicycles.

Description: Patent for an overhead fan that attaches to a bicycle and derives power from the front wheel including illustrations.
Date: March 13, 1900
Creator: Mills, John Andrew

End-Gate Fastener

Description: Patent for a fastener to hold end gate and sideboards of wagon in place and attached to body of wagon. Allows for adjustment.
Date: January 21, 1902
Creator: Nichols, Walter B.; Nichols, Edward A. & Schad, Frank X.

Sad-Iron-Facing Machine.

Description: Patent for a sad iron facing machine, which grinds and polishes iron with a lateral movement rather than a straight one that speeds up the process and prevents gumming of the machine.
Date: September 14, 1909
Creator: Dorsey, Royal H.
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