UNT Libraries Government Documents Department - 164 Matching Results

Search Results

Results: 1 - 24 next

Air-Storage-Tank Liquid-Dispensing Device.

Description: Patent for an air storage tank liquid dispending device which is convenient and economically better to pull liquid from wells, buried tanks, etc.
Date: May 10, 1921
Creator: Posa, Emit M.

Compressed-Air-Feed Liquid-Container.

Description: Patent for compressed air feed liquid container uses compressed air to move the liquid through tubes and out the pipe.
Date: May 10, 1921
Creator: Posa, Emit M.

Wheelwright-Machine.

Description: Patent for a wheelwright machine for attaching tires to wheels that includes a sliding wrench.
Date: February 13, 1921
Creator: Gosett, Allen Davis

Irrigating Apparatus.

Description: Patent for new and useful improvements in irrigation apparatuses. The design includes "a system of surface irrigation comprising a main supply tank, a series of reservoirs, pipes connecting said tank and reservoirs" (lines 95-98). It is intended to allow for irrigating large and small plats of land simply and efficiently.
Date: October 12, 1920
Creator: French, Horatio Benjamin

Mirror-Holder

Description: Patent for a mirror holder containing a bracket that allows for easy fixing to various items of furniture.
Date: January 13, 1920
Creator: Barnard, Elmer

Process for the Conversion of Liquids, Fluids, and Oils

Description: Patent for a process for the conversion of liquids, fluids, and oils that converts these fluids into more buoyant products with lower specific gravities and boiling points. This process seeks to meet demand for engine fuels, gasoline, and oils, and augment the diminishing supply of these natural products.
Date: November 4, 1919
Creator: Adams, Joseph H.

Steering-Gear.

Description: Patent for a new and improved steering-gear. A simplistic and inexpensive design that will prevent the transfer of shocks to the steering wheel when traveling in a straight line.
Date: October 28, 1919
Creator: Scheble, Eugene Stiles

Hoeing And Chopping Apparatus.

Description: Patent for an improvement to hoeing and chopping apparatus by a supporting frame that operates transversely and vertically at the same time.
Date: April 8, 1919
Creator: Blankenstein, Richard J.

Cotton-Gin or Linting-Machine

Description: Patent for machine to "provide means for removing lint cotton from the gin saw teeth" (lines 11-12) and "provide efficient means for taking care of the cotton after it leaves the saw teeth." (lines 14-19)
Date: December 3, 1918
Creator: Hodo, Wesley A. J.

Resilient Wheel.

Description: Patent for improvements to resilient wheels with shock-absorbing elements in the hub.
Date: January 22, 1918
Creator: Robertson, Walter E.

Incubator Regulator.

Description: Patent for an incubator with an automatic regulator for the flame of an incubator or heating lamp. The invention also provides an improved regulator arranged to raise or lower the wick of an incubator lamp in accordance with the heat in the incubator itself.
Date: January 15, 1918
Creator: Harris, Luster. F. & Williams, Walter. L.

Electric Fly-Trap.

Description: Patent for improvement to fly traps. The improved fly trap electrocutes flies and other flying insects as they enter the trap. In the trap, there is a lamp that attracts flying insects.
Date: November 20, 1917
Creator: Bass, William A.

Oil-Burner.

Description: Patent for an oil burner designed to increase air flow to the flame and towards the furnace, including illustration.
Date: October 9, 1917
Creator: Hamilton, William G.

Time-Controlling Mechanism.

Description: Patent for new and useful Improvements in Time-Controlling Mechanism "designed more particularly for the automatic operation of electric switches, circuit closers, and the like" (lines 13-15), including illustrations and instructions. A main object of the invention is to provide a time controlling mechanism for alarm clocks to "intermittently operate the electric switch or other movable member at pre-determined intervals" (lines 19-21).
Date: August 28, 1917
Creator: Gerdes, Herman Henry.

Poultry House

Description: Patent for poultry housing unit that is easier to clean than previous poultry houses.
Date: November 28, 1916
Creator: Siddall, Willie D. & Hassell, William R.

Wing Sweep Attachement for Plows

Description: Patent for "an attachment for plows, cultivators or the like whereby the implement may readily be provided with wing sweeps without disarrangement or reconstruction of the old parts of implement, and in such connection it relates more particularly to the form, constuction and arrangement of the attachment" (lines 9-16).
Date: August 28, 1916
Creator: Skinner, M. T.

Bearing.

Description: Patent for invention of a bearing which has adjustable bearing for shafting. Also this invention wide range of position changes in shaft.
Date: August 15, 1916
Creator: Dickerson, Eustice. E.

Sliding-Door Mechanism.

Description: Patent for a new sliding door mechanism that allows for doors to be opened and shut by a foot-operated pedal without the use of one's hands, including illustrations.
Date: July 25, 1916
Creator: Beardon, Thomas M.

Nut-Lock

Description: Patent for a nut lock that utilizes a spring coil to enable rotation.
Date: February 22, 1916
Creator: Millard, William R.

Electric Fly-Trap.

Description: Patent for a cheap and simple electric fly trap that operates automatically, including illustrations.
Date: November 2, 1915
Creator: Bass, William A.

Shock-Former Attachment for Binders.

Description: Patent for an improved attachment for binders "which will hold a number of bundles of grain and which will then deposit the bundles of grain in a field in a set-up position, thus forming a shock (lines 10-14).
Date: October 5, 1915
Creator: Miller, Jack E.

Cultivator-Cuff

Description: Patent for a cultivator cuff, which is directed to improvements in connections for cultivator beams, and has for its object to so construct a device of this character that the distance between the shovel standard and the beam may be regulated and adjusted, and held in position independently and without molesting the angle or fastenings which control the angle of the shovel standard.
Date: September 21, 1915
Creator: Forrester, Robert E.
Back to Top of Screen