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Draft-Equalizer.

Description: Patent for improvement in draft-equalizers in which the draft-equalizer will “first, take away the side draft; second, to enable the plow to follow the furrow; third, to work three, four, or five horses to the same bars by simply adjusting the bars; fourth, to enable all horses except one to walk on solid ground, the one to walk in furrow; fifth, to enable the operator to place load on any point of the bars he chooses and still have a straight pull.” (Lines 25-34) Illustration is included.
Date: February 10, 1903
Creator: Lawrence, David & Vincent, John
Partner: UNT Libraries Government Documents Department

Grease Cup.

Description: Patent for a grease cup used to lubricate machine parts.
Date: January 10, 1920
Creator: Allen, Arthur Chester John
Partner: UNT Libraries Government Documents Department

Gasoline Purifier

Description: Patent for improved Gasoline-Purifiers, based off of prior models.
Date: January 10, 1920
Creator: Harris, Ward Rolland
Partner: UNT Libraries Government Documents Department

Drill

Description: Patent fora drill. Illustration included.
Date: August 10, 1909
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Airship

Description: Patent for an airship of improved construction, which allows for the operator to change their positions to propel, raise, lower and steer the ship.
Date: November 10, 1914
Creator: Oman, John William
Partner: UNT Libraries Government Documents Department

Improvement in Wheel-Cultivators.

Description: Patent for "a new and useful machine for Plowing"
Date: October 10, 1876
Creator: Hodges, Ludia H.
Partner: UNT Libraries Government Documents Department

Jack for Pumps and Other Purposes

Description: Patent for a jack, that can be used for a variety of purposes.
Date: October 10, 1916
Creator: Dayton, William L.
Partner: UNT Libraries Government Documents Department

Sash Cord Holder

Description: Patent for a sash cord holder. Illustration included.
Date: May 10, 1904
Creator: Haas, Edward
Partner: UNT Libraries Government Documents Department

Adjustable Flat Die.

Description: Patent for improved adjustable flat dies which provide different sizes of cutting dies to the cutting device.
Date: May 10, 1921
Creator: Wright, John G.
Partner: UNT Libraries Government Documents Department

Sash Lock

Description: Patent for an improvement for window sash locks, with an improved ability to hold windows in place.
Date: January 10, 1922
Creator: Brown, John A.
Partner: UNT Libraries Government Documents Department

Vegetable-Cutter.

Description: Patent for a vegetable cutter which is to be used as a grater.
Date: December 10, 1918
Creator: Wittenborn, Edmund A.
Partner: UNT Libraries Government Documents Department

Cleaning Apparatus.

Description: Patent for a simple, inexpensive, and compact cleaning apparatus that tends to a variety of receptacles and dishes.
Date: October 10, 1916
Creator: Peña, Max & Cruz, Patricio
Partner: UNT Libraries Government Documents Department

Wood Column Turning Lathe

Description: Patent for a wood column turning lathe. Illustration included.
Date: September 10, 1907
Creator: Bible, Hunley
Partner: UNT Libraries Government Documents Department

Wall and Ceiling Polish.

Description: Patent for an improvement of a polish mixture for wall and ceiling which is water-proof and has a glossy finishes; instructions and ingredients for the mixture are included, no illustration.
Date: February 10, 1891
Creator: Neavitt, Thomas J.
Partner: UNT Libraries Government Documents Department

Windmill

Description: Patent for Windmill that is adapted to be held in various positions. This Windmill device will be strong, durable, and easy to construct.
Date: June 10, 1913
Creator: Houston, John J.
Partner: UNT Libraries Government Documents Department

Well-Drilling Device.

Description: Patent for adding a drilling stem to a well-drilling device, with illustration. This invention will improve operation of devices.
Date: February 10, 1920
Creator: Church, Walter Lee
Partner: UNT Libraries Government Documents Department

Inprovement in Sulky-Cultivators.

Description: Patent for an improved sulky cultivator which lists description on how to build the cultivator.
Date: January 10, 1871
Creator: Jordan, Hugh P
Partner: UNT Libraries Government Documents Department

Wood-Splitting Machine

Description: Patent for improvements in wood-splitting machines whereby the billet or stick of wood to be split is positioned in the path of the maul or hammer after being placed on the blade.
Date: September 10, 1918
Creator: Taylor, Lawerence S.
Partner: UNT Libraries Government Documents Department

Whiffletree

Description: Patent for a whiffletree. Illustration included.
Date: December 10, 1912
Creator: Jackson, Oliver S.
Partner: UNT Libraries Government Documents Department

Lamp Adjusting Pedal Mechanism

Description: Patent for improvements for lamp operating pedals for automobiles.
Date: May 10, 1915
Creator: Kitching, David C.
Partner: UNT Libraries Government Documents Department

Telegraph Repeating System

Description: Patent for an improved telegraph repeater which uses electromagnetic elements to repeat both ways.
Date: November 10, 1914
Creator: Jester, Alfred T.
Partner: UNT Libraries Government Documents Department

Pump Attachment

Description: Patent for a pump attachment. Illustration included.
Date: May 10, 1910
Creator: Nuernberger, Otto
Partner: UNT Libraries Government Documents Department
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