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Box for Washing Gravel, &c.

Description: Patent for washing gravel and other material for making concrete.
Date: February 28, 1888
Creator: Carrico, Thomas W.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Description: Patent for
Date: February 28, 1919
Creator: Cogburn, Robert H. of McKinney, TX
Partner: UNT Libraries Government Documents Department

Well-Casing Spear

Description: Patent for a well casing spear. Illustrations included.
Date: February 28, 1911
Creator: Norris, Joseph B.
Partner: UNT Libraries Government Documents Department

Ventilating Device

Description: Patent for a ventilating device for vehicles. Illustrations included.
Date: February 28, 1911
Creator: Cunningham, Melville Boyd
Partner: UNT Libraries Government Documents Department

Plate-Lifter

Description: Patent for an "...improved lifter whereby certain important advantages are attained and the device is rendered simpler, less expensive and otherwise more convenient..." (lines 19-23).
Date: February 28, 1917
Creator: Mitchell, Frank
Partner: UNT Libraries Government Documents Department

Tree Protector.

Description: Patent for a new and improved tree protector. This design "provide[s] the means whereby fruit-trees, ornamental trees, and other trees may be protected against the ravages of the cutting-ant and other crawling insects" (lines 35-39).
Date: February 28, 1882
Creator: Hornung, August & Fuos, Adolph Hermann
Partner: UNT Libraries Government Documents Department

Portable Dark Room.

Description: Patent for a new and improved portable dark room. This design "consists in a box provided with an opening in one side and a sleeve of pliable material extending outward from this opening, which box contains two smaller boxes for receiving the exposed and unexposed dry plates. The box is provided with a handle for carrying it" (lines 13-19).
Date: February 28, 1882
Creator: Serdinko, John
Partner: UNT Libraries Government Documents Department

Rotary Stock-Cutter.

Description: Patent for an improved rotary stock cutters "adapted for use as matcher heads, ship lap heads, and ogee bats" (lines 11-12). It has two disks with several curved blades sticking out from each disk.
Date: February 28, 1893
Creator: Hardee, Isaiah
Partner: UNT Libraries Government Documents Department

Electric Heater

Description: Patent for an electric heater that is insulated from foreign bodies or fluids. Illustrations included.
Date: February 28, 1911
Creator: Harvie, Arthur H. & Davis, William G.
Partner: UNT Libraries Government Documents Department

Elevating-Truck

Description: Patent for an elevating truck. Illustrations included.
Date: February 28, 1911
Creator: Sellers, Jacob L.
Partner: UNT Libraries Government Documents Department

Drawing Board

Description: Patent for a drawing board. Illustration included.
Date: February 28, 1905
Creator: McAnelly, Ernest Eugene
Partner: UNT Libraries Government Documents Department

Curtain-Fixture.

Description: Patent for a simple, inexpensive, and effective curtain fixture that allows for the curtain to be "easily and quickly raised or lowered bodily so as to admit more or less light through the window, and permit of proper ventilation without the admission of an undesirable amount of light" (lines 14-18).
Date: February 28, 1893
Creator: Villard, John
Partner: UNT Libraries Government Documents Department

Cotton Stalk Cutter.

Description: Patent for a new and improved cotton stalk cutter. This design "is to facilitate the operation of cutting down of cotton-stalks in preparing the ground for a new crop. The invention consists in the combination, with the sled provided with a series of holes, in its upper surface, of the hinged perforated bars, the cross-bar, the pins, and the knives; also, in the combination, with the sled carrying the hinged perforated bars, cross-bar, and knives, of the platform secured to the rear part of the… more
Date: February 28, 1882
Creator: Thompson, Francis Marion
Partner: UNT Libraries Government Documents Department

Hair-Wave Former.

Description: Patent for an improved hair-wave former device so "hair may be waved or coiled by a harmless method without heating the air and without rolling the hair with paper" (lines 12-15), including illustrations.
Date: February 28, 1922
Creator: Thompson, Mary E.
Partner: UNT Libraries Government Documents Department

Reciprocating Churn.

Description: Patent for a new and improved reciprocating churn. This design "consists in a perforated open-ended flangeless shell, adapted for application to the common vertical dash-churn, and having at its sides vertical tubes or pipes extending through the cover or lid for the reception of hot or cold water, which thus modifies the temperature of the cream as required without mixing therewith" (lines 8-15).
Date: February 28, 1882
Creator: Davis, Henry T.
Partner: UNT Libraries Government Documents Department

Fire Place.

Description: Patent for a new and improved fire place. This design "consists essentially in the improved construction of the back plate and the combination therewith of side plates or jambs" (lines 20-22).
Date: February 28, 1882
Creator: Horn, John W.
Partner: UNT Libraries Government Documents Department

Barrel

Description: Patent for ventilated barrels for shipment of fruits, vegetables, meat, and other articles in order to remain fresh
Date: February 28, 1882
Creator: McCormick, Willis B.
Partner: UNT Libraries Government Documents Department

Spring Punch.

Description: Patent for a new and improved spring-punch. This design "is to provide a punch in which the dies may be easily changed and adjusted, thus enabling one punch to serve for various purposes. [The] invention consists in constructing a punch with two or more sets of connected or geared levers, whereby the power of the jaws is greatly increased. It is not necessary, therefore, to apply as much power to the handles to produce the same result. The invention consists, further, in providing one of the ja… more
Date: February 28, 1888
Creator: Jones, Wesley Corry
Partner: UNT Libraries Government Documents Department

Fireproof System

Description: Patent for a fireproof construction system for buildings. Illustrations included.
Date: February 28, 1911
Creator: Morey, Jay & Magruder, Paul K.
Partner: UNT Libraries Government Documents Department

Fastening for Nailless Horseshoes.

Description: Patent for a detachable nailless horseshoe that consists of a shoe-plate with front and side wings, links attached to the front wings, half-bands that are attached to the side wings, and lugs.
Date: February 28, 1893
Creator: Mayow, Daniel L.
Partner: UNT Libraries Government Documents Department

Coffee Pot

Description: Patent for a coffee pot. Illustration included.
Date: February 28, 1905
Creator: James, Will S.
Partner: UNT Libraries Government Documents Department

Constant-Volume Valve.

Description: Patent for an improved constant-volume valve that helps regulate the flow of liquid through a passage with an automatic valve.
Date: February 28, 1922
Creator: Dewey, Maurice J.
Partner: UNT Libraries Government Documents Department

Soft-Collar Holder.

Description: Patent for a soft collar holder for men's wear. This is "a means for retaining or securing the front edges of the collar flap or fold" (lines 9-11.) The device patented is effective and can be "readily applied and removed" (lines 13-14.)
Date: February 28, 1922
Creator: Guidry, Frank
Partner: UNT Libraries Government Documents Department
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