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Spark-Plug Attachment

Description: Patent for A Spark-Plug Attachment. This spark- plug attachment is designed to facilitate the sparking process without further damaging the porcelain component of the spark-plug.
Date: July 15, 1918
Creator: Sherill, Guy M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Attachment for Pianos or Organs.

Description: Patent for an attachment for pianos or organs that allows for the convenient movement of the instruments that does not damage the instrument or the building.
Date: October 31, 1893
Creator: Carter, James William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Blacking Brush.

Description: Patent for a new and improved blacking brush. This design utilizes springs to move a blacking brush to and from a can of polish. This results in "evenness of wear of the bristles of the brush, economy of blacking, absence of spattering while extracting the blacking from the box, convenience in substituting the circular brush as a lid for the box in case of loss of the box-lid, and the saving of time in looking for a blacking-brush and a blacking-box separately" (lines 53-60).
Date: September 21, 1880
Creator: Wood, Edmund Lorenzo.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automobile.

Description: Patent for an automobile with a mechanism which may be extended to form a tent bed, or folded into a small compass. The folding bed of the automobile may be utilized to storm camp equipment when not used as a bed.
Date: January 4, 1921
Creator: Mackey, Franklin Orville
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Fire and Burglar Alarm.

Description: Patent for automatic fire and burglar alarm. A cord extends from the casing of the alarm mechanism to a window. The alarm is triggered either by weight of a window opening or the cord is burned by fire.
Date: March 5, 1918
Creator: Mann, Oscar O. & Whitley, William H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Draft-Equalizer

Description: Patent for a device that can be attached to the draft tongue of an animal-drawn agricultural machine to equalize resistance and allow it to be drawn evenly in a straight line.
Date: December 25, 1917
Creator: Butts, Jim P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Window Sash Construction.

Description: Patent for a new type of window sash construction. Older sashes use putty to hold the window glass in to the frame. This sash uses metal and wood to hold the glass in making for a better seal and greater insulation.
Date: March 10, 1914
Creator: Harris, John I.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a new and improved wrench with a "novel means for adjustably controlling the position of the movable jaw with respect to the stationary jaw" (lines 12-15), including illustrations.
Date: August 29, 1916
Creator: Parmer, Ernest W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Vehicle Seat Construction.

Description: Patent for a new two-seated vehicle seat construction that allows the back portion of the seats to be swung back and flush with the seat portion and then used for sleeping accommodations, including illustrations.
Date: October 26, 1915
Creator: Luse, Jonathan E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Insect Trap.

Description: Patent for a new and improved ant trap. This design "consists in forming the trough of a quadrangular form, and V-shaped in cross-section, with the plates of the opposite sections of the trough forming wedges adapted to be forced into the ground around the mouth of the ant-hill and securely anchor the trap in the ground" (lines 41-46).
Date: June 26, 1883
Creator: Bunnell, James F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Low-Pressure Tire-Signal.

Description: Patent for a device that attaches to the valve of an automobile tire and creates a warning noise if the tire pressure is too low. Includes instructions and illustrations.
Date: December 5, 1911
Creator: Collins, Joseph M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Windmill Attachment.

Description: Patent for windmill attachment to improve the construction allowing windmills to function without a sufficient amount of wind through the use of pumps and rods, including illustrations.
Date: October 21, 1913
Creator: Vaught, Silas W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Insect-Proof Roller or Pedestal.

Description: Patent for "a caster or pedestal for beds, sofas, tables, &c.; and it primarily has for its object to provide an article of this character having means for destroying chinches and other insects or vermin, whereby to prevent same from passing up the post or leg into the bed, sofa, or table." (Lines 8-14) Includes instructions and illustrations.
Date: September 7, 1897
Creator: Curry, William Henry & Curry, Amey Marshall
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lever-Operated Cutting Mechanism

Description: Patent for lever-operated cutting mechanism, that used leavers to provide a cutting surface that is both adjustable and can be reversibly held, including illustrations.
Date: August 21, 1900
Creator: Orr, William Oliver
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Table.

Description: Patent for a table with sections that are rotatable and vertically adjustable, including illustrations.
Date: February 19, 1901
Creator: Jolly, William C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Toy Grasshopper

Description: Patent for a toy grasshopper that is able to jump on surfaces once it is set down to simulate the propelled jumping of a grasshopper. Because of its design, primarily of rubber bands and levers, the movement is unique. It is also able to be formed into other animals or insects, as the body is made of wood.
Date: December 14, 1920
Creator: Ford, George E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Portable Forge

Description: Patent for a portable forge adapted for use in oil well drilling. Used to create a compact form of a forge for easy breakdown and storage, while also making it easier to transport.
Date: March 1, 1921
Creator: Wright, Samuel E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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