UNT Libraries Government Documents Department - 91 Matching Results

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Inlet Control Valve for Flush Tanks

Description: Patent for inlet control valve for flush tanks. Invention is indented to be an improvement on inlet control valves in flush tanks by decreasing noise levels.
Date: January 7, 1919
Creator: Wright, William

Wrist Blotter

Description: Patent for a wrist blotter that provides a simple and inexpensive blotter to be attached to the wrist.
Date: October 1, 1918
Creator: Cardwell, Harland W.

Improvement in Signals

Description: Patent for a signal for an exhaust pipe of an automobile. Essentially, this device would quiet exhaust noise leaving an automobile.
Date: February 26, 1919
Creator: Baker, James Slayton

Starter.

Description: Patent for starter for internal combustion motors. The starter will not emit the backward kick of the motor which could injure the operator.
Date: March 5, 1918
Creator: Parrott, Columbus A.

Mail Carrier or Container.

Description: Patent for a mail carrier designed with a ratchet and clamp to hold mail securely while also allowing for quick extraction of the mail.
Date: April 27, 1920
Creator: Blocker, Leck H.

Power-Driven-Implement Frame

Description: Patent for improvements in power driven implement frames, specifically in tractors, with illustrations.
Date: January 13, 1920
Creator: Armstrong, Ira

Dispensing-Counter

Description: Patent is for new way of dispensing and weighing material housed on store shelves. It saves time and labor putting items out.
Date: March 20, 1917
Creator: Griffin, William Henry

Combination Furnace and Cook-Stove

Description: Patent for combination furnace and cook-stove designed to burn charcoal and conserve fuel.
Date: June 28, 1921
Creator: Weaver, Bertha H.

Rotary Fountain-Brush

Description: Patent for a Rotary Fountain-Brush. The innovation of this item is that the water or cleaning agent fed into the brush causes it to rotate, using the medium of a water wheel or rotary.
Date: August 2, 1921
Creator: Hargis, Lawrence H.

Funnel

Description: Patent for a funnel for heavy, slow running liquids, that will prevent any spilling when turned sideways.
Date: November 9, 1920
Creator: Kominsky, Isaac J.

Can-Opener.

Description: Patent for a can opener that is made from "a single flat piece of metal" (line 17) and is made for ease of operation, reducing the chance of the user cutting themselves.
Date: March 19, 1918
Creator: Williams, Paul E.

Bottle-Closure

Description: Patent for a bottle cap for milk bottles and similar types of glass bottles. This is designed to be easily removed, keep the mouth of the bottle clean, and can be cleansed, sterilized, and reused.
Date: December 10, 1918
Creator: Williams, Lee

Apparatus for Cleaning Cotton

Description: Patent for an improvement to boll breakers and cotton cleaners by performing the tasks of picking, cleaning, beating, and spreading more efficiently and effectively.
Date: February 19, 1918
Creator: Streun, John Arnold

Wrench.

Description: Patent for a new type of wrench.
Date: May 18, 1915
Creator: Bean, Jesse A.

Wheel.

Description: Patent for an improved and resilient spring wheel for a vehicle.
Date: December 23, 1913
Creator: Collinsworth, John W.

Cooking-Range.

Description: Patent for a cooking-range that "heat may be conducted from the firebox above the oven, and into a lid compartment" (lines 11-12).
Date: November 18, 1913
Creator: Daniel, James Edward

Envelop-Lock

Description: Patent for an Envelop-Lock, which "appertains to a sealing or locking device for envelops and other containers, and aims to provide a novel and improved means for locking or sealing the closure flap of an envelop, whereby the envelop cannot be opened without tearing or mutilating the same, so as to be apparent to the recipient of the envelop." (lines 8-14) including instructions and illustrations.
Date: November 24, 1914
Creator: Buckner, Charles C.

Separator.

Description: Patent for separator to be used with a plow in removing undesirable materials from dirt.
Date: April 10, 1917
Creator: Crowson, Jonas H.

Vehicle Tire

Description: Patent for non-pneumatic vehicle tires.
Date: January 30, 1917
Creator: Fitzharris, Frank

Rail Tie Plate

Description: Patent for "a rail tie plate with a horizontally extending member which will slidably support a switch point and hold the same in proper relation to the main rail and thus prevent the jouncing of the switch point (lines 14-18).
Date: June 16, 1914
Creator: Morrison, Oscar P.

Automobile Signal

Description: Patent for Automobile Signal
Date: November 14, 1916
Creator: James, Daniel V.

Bread Slicer

Description: Patent for machine that can slice bread, cake, or the like.
Date: January 2, 1917
Creator: McLaughlin, Frank

Feeding Device for Hay-Presses.

Description: Patent for "certain new and useful Improvements in Feeding Devices for Hay-Presses" (lines 5-6), including specifications and illustrations.
Date: December 14, 1915
Creator: Sandy, Sam S.
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