UNT Libraries Government Documents Department - 573 Matching Results

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Adjustable Bicycle-Rest.

Description: Patent for a new and useful adjustable bicycle-rest, including instructions and illustrations.
Date: January 23, 1900
Creator: Wise, Harry

Adjustable Grate Attachment.

Description: Patent for an adjustable grate attachment that is meant to be used with open grates. It prevents "the falling of heated coals therefrom; also to provide for extension of the grate vertically to facilitate making of a larger fire; and further, to provide an attachment which may be used in regulating the draft to the grate proper" (lines 15-20).
Date: May 23, 1893
Creator: Hutton, Milton Calhoun

Adjustable Plow Mechanism

Description: Patent for an adjustable plow with an improved adjustable and reversible mechanism in plow construction, Allows for properly spaced elevated ridges for planting crops.
Date: February 23, 1915
Creator: Popp, Edward

Agitator.

Description: Patent for an improved device to produce a useful agitation of liquid in washing machines by configuring the paddles or blades in the most effective manner, including illustrations.
Date: February 23, 1915
Creator: Babek, Aloysius S.

Agricultural Implement

Description: Patent for an implement to cut and destroy weeds and other toxic plants.
Date: September 23, 1919
Creator: Boone, Wallie R.

Agricultural Implement.

Description: Patent for a device related to plows, with a corn-planter and a cotton-planter attachments, including instructions and illustrations.
Date: March 23, 1880
Creator: Chapman, William Arnol

Agricultural Implement.

Description: Patent for "the production of simple and inexpensive means whereby the ordinary farming implements--such as plows, cultivators, and the like--may be readily convert to the sulky or wheeled type." (line 11-15) including instructions and illustrations.
Date: January 23, 1906
Creator: Cornelison, Jesse U.

Air Pipe Coupling

Description: Patent for the air-pipe coupling. This invention relates to improvements in couplers for air other liquid pipes. The improvement is primarily designed for connecting the fluid pipes of an air brake system between the locomotive and coaches of railway trains.
Date: September 23, 1916
Creator: Bonelli, Liborio C.

Air Ship.

Description: Patent for air ship design lifted by balloon with vertical adjustable sails. Accompanied with illustrations.
Date: November 23, 1886
Creator: Appling, Marby P.

Aircraft Propelling and Manipulating

Description: Patent for air craft propelling systems for improvements in control of the aircraft by way of a "universal connection" (Lines 13-14) which makes for easier manipulation of the craft and aids in the prevention of air disasters.
Date: December 23, 1919
Creator: Schelb, Peter J.

Animal Trap.

Description: Patent for an improved and simplified trap where "a large number of rats can be caught in succession before the trap has to be emptied, as the trap door arrangement is automatic in regard to resetting" (lines 20-24).
Date: June 23, 1914
Creator: Willard, Thomas A.

Animal Yoke Or Poke.

Description: Patent for a new and useful animal yoke or poke, including instructions and illustrations.
Date: January 23, 1900
Creator: Worley, Frank Athar

Antifreezing Valve and Closet-Cistern

Description: Patent for "valves which will allow all the water to flow out of the popes to a position below freezing-point after each application of water, whether the water is used in a closet-cistern or drawn out of a hudrant or other application is made, and to arrange the valves so that the supply-valves will be automatically closed by water-pressure in connection with the operation of a siphon in a closet-cistern and the waste-valve will be closed by the pressure of water, siphonic action, or both, whe… more
Date: April 23, 1901
Creator: Wilkes, George W.

Apparatus for Burning Unburnt Gas Products.

Description: Patent for a new "method for burning all of the products usually known as "waste products" and to eliminate the fumes and poisonous vapors." (lines 27-30) including instructions and illustrations.
Date: March 23, 1915
Creator: Jansen, Andrew

Apparatus For Cleaning Dishes.

Description: Patent for new and useful improvements in apparatus for cleaning dishes, including instructions and illustrations.
Date: January 23, 1900
Creator: Wright, John W.

Apparatus for Destroying Insects

Description: Patent for an apparatus for destroying insects. Illustrations included.
Date: May 23, 1911
Creator: Crow, William M. & Crow, Levi H.

Apparatus for Sizing Ores or for Other Uses

Description: Patent for an apparatus for sizing ores. This invention is to "accomplish and accurate or approximately accurate sizing or classification of ores or granular materials in a rapid and thorough manner and with as large a capacity as possible" (line 15-19) illustrations included.
Date: June 23, 1903
Creator: Swain, Seth Russell

Apparatus for Use in Dry Out-Houses

Description: Patent for the construction of an improved odorless apparatus for dry out-houses, including explications and illustrations.
Date: March 23, 1886
Creator: Carrico, Thomas W.

Armored Tread for Pneumatic Tires

Description: Patent for an armored tread pneumatic tires to protect from punctures. Illustrations included.
Date: July 23, 1912
Creator: Sims, Bona

Attachment for Display Figures

Description: Patent for an attachment for display figures that fills out the sleeves of a garment.
Date: April 23, 1912
Creator: Beyette, William H.

Attachment for Laundry-Extractors

Description: Patent for a time cut-off and brake attachment for laundry extractors for preventing accidents. Illustrations included.
Date: January 23, 1912
Creator: Moore, Robert Marion

Attachment for linotype-machines

Description: Patent for "an attachment for a linotype machine in the form of a measuring gage constructed in such a manner that the same can be quickly attached to the linotype machine adjacent to the keyboard to facilitate the correcting of proofs and the like by the operator." With this invention, an operator can "ascertain instantaneously, what measure or the number of ems at which to set the machine to make the required correction."
Date: March 23, 1915
Creator: Callan, Christopher B.

Attachment For Plows And Cultivators.

Description: Patent for certain new and useful improvements for plows and cultivators, including instructions and illustrations.
Date: January 23, 1900
Creator: Hardeman, James Maxwell & Belt, Charles Tighman
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