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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
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Vehicle Hub

Description: Patent for lightweight and sturdy metal wheel hub for wooden spokes, including illustration.
Date: July 23, 1901
Creator: Holland, William J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wagon

Description: Patent for a wagon. This invention provides new and improved running gear. Illustrations included.
Date: May 24, 1904
Creator: Emberger, Ferdinand
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Trap

Description: Patent for a trap. This design is for a live trap. Illustration included.
Date: September 1, 1908
Creator: Pierce, William Z.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Spoon.

Description: Patent for a spoon designed to avoid spilling liquids, including illustrations.
Date: March 5, 1901
Creator: Holman, Clara Belle
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Gas-Engine

Description: Patent for a gas engine designed with "both reciprocating and rotary motor elements" (line 10) and to minimize back pressure. Illustrations included.
Date: February 23, 1909
Creator: Patterson, John E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Sewing-Machine Attachment

Description: Patent for a sewing machine attachment used to support articles or implements used in the sewing process. Illustrations included.
Date: October 5, 1909
Creator: Kleuser, Clara H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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