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in creator/contributor: "Chandler, George H."  
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Low-Pressure Alarm and Indicator for Air-Brakes.

Description: Patent for "air-brake mechanisms in general, and more particularly to the alarms for giving warning when the pressure in the train-pipe drops to a predetermined point and for giving a visual signal when such condition exists" (p. 1, lines 8-13).
Date: October 25, 1900
Creator: Parsons, Avery H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pump

Description: Patent for a pump to be used for pumping oil and water including instructions.
Date: October 23, 1900
Creator: Stukes, John M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pump-Strainer.

Description: Patent for a pump strainer for liquid wells that excludes sand and other foreign matter before it can foul the pump or wear its parts.
Date: November 13, 1900
Creator: Stukes, John Marion
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Telephone System.

Description: Patent for, "telephone system; and it has for one object to provide such an arrangement of the instrument and wiring as will permit a subscriber to converse with a second subscriber" (lines 8-12).
Date: December 11, 1900
Creator: Bennett, William W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pump.

Description: Patent for rotary pump designed to counterbalance thrust at each step by a "series of lifting-wheels mounted upon a common shaft" (lines 10-11) in order to minimize wheel thrust.
Date: October 22, 1901
Creator: Baker, Josheph W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Piano.

Description: Patent for an upright piano. This piano's construction provides a "case in which warping of the sides and fingerboard support will be prevented, in which convenient racks for holding music in use may be provided, in which the music may be continuously arranged, so as to be readily accessible, and in which the sounding board and string-carrying frame by me readily inserted and removed and may be held firmly in place." (Lines 13-21) Illustrations included.
Date: May 8, 1900
Creator: Norcross, Levi Watson
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rotary engine

Description: Patent for fluid-presure rotary engines in which the pressure of the fluid will react against the piston, which will in turn rotate the shaft. Reversibility and speed-regulation are further enhancements to this type of engine.
Date: May 24, 1900
Creator: Obuch, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Impact-Motor.

Description: Patent for a rotary motor "to provide a simple and efficient motor particularly adaptable for vehicle propulsion and which when once started in either direction will automatically arrange its valve to continue that direction of rotation" (lines 13-18), including illustrations.
Date: November 12, 1901
Creator: Hahn, Carl
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Riding-Saddle.

Description: Patent for an improved riding saddle that eliminates curling of saddle jockeys and chafing of rider's legs.
Date: November 27, 1900
Creator: Hicks, Frank O.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hay-Press.

Description: Patent for a hay bailing machine. "The invention relates to bailing-presses, and more particularly to that class adapted for bailing hay, straw, &c.; and it has for one object to provide a simple and efficient construction in which a continuous rotation of the bailing-lever will act in conjunction with a retractile spring to reciprocate the plunger" (lines 7-13). "A further object of the invention is to provide a simple and efficient construction of detent for holding the gate after the hay or … more
Date: May 1, 1900
Creator: Garrett, Irvin H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Guard-Rail.

Description: Patent for guard rails for use in connection with frogs or switches, including illustrations.
Date: May 8, 1900
Creator: Murphy, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hay-Press.

Description: Patent for hay presses with "a construction operable by horse-power in which the plunger will be operated as the sweep is moved in both directions and in which, furthermore, there will be an efficiency of operation and an economy of power" (lines 11-16).
Date: December 18, 1900
Creator: Bryant, Edward R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Flash-Light System.

Description: Patent for new and useful flash light system where the "plurality of lights or series of lights are alternately cut into and then out of the lighting-circuit, so there are a series of flashes " (lines 10-13), including illustrations.
Date: July 31, 1900
Creator: Wright, Martin
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Screw-Gearing

Description: Patent for screw-gearing for motors, particularly motors for fans or similar objects, including illustrations.
Date: September 18, 1900
Creator: Paker, Oren A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bicycle-Frame

Description: Patent for a bicycle frame that can be used on bicycles in general, but is particularly suited for spring frame bicycles including illustrations.
Date: September 11, 1900
Creator: Mills, Virgel H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Crate-Fastening

Description: Patent for crate fastening to secure the top firmly but also allow it to be easily removed. It was designed for an egg crate but is applicable to crates in general, including illustrations.
Date: September 25, 1900
Creator: Damon, Sylvester Will
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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