UNT Libraries Government Documents Department - 27 Matching Results

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Apparatus for Burning Fuel-Oil

Patent for an oil burner for stoves and furnaces. Illustrations included.

Date: September 24, 1912

Creator: Kunkel, Albert R.

Base for Columns

Patent for a base for columns which drains water away from the base.

Date: September 20, 1910

Creator: Riley, Samuel L.

Automatic Oiler

Patent for an automatic oiler for railroad cars.

Date: January 17, 1911

Creator: Adams, Richard Field

Apparatus for Burning Crude Oil

Patent for an apparatus for burning crude oil in stoves.

Date: November 22, 1910

Creator: Kunkel, Albert R.

Boiler Attachment.

Patent for a boiler attachment to regulate the boiler feed pump.

Date: May 31, 1910

Creator: Morris, Gid M. & Watkins, J. H.

Automatic Switch

Patent for an automatic switch for railroad tracks.

Date: May 2, 1911

Creator: Pickle, Voyl C.

Catamenial Applicance

Patent for a catamenial appliance that can be worn like an apron. In conjunction with a "napkin the device can prevent outer garments from stains during or prior to menstruation" (p. 1, lines 10-15)

Date: December 29, 1914

Creator: Myers, Jennie C.

Churn.

Patent for improvements in churns that are made with an actuating motor, including illustrations and instructions.

Date: December 18, 1917

Creator: Waller, Charles Floyd

Wire stretcher

This patent is to help provide an improved wire stretcher.

Date: March 18, 1913

Creator: Riley, Samuel L.

Lock-Joint Rail.

Patent for a lockable joint for connecting segments of a railway track. The joint is resistant to breakages due to the passage of trains but allows for the replacement of worn track.

Date: May 5, 1914

Creator: Swindler, Edgar L.

Improvement to Fire-Box for Boilers

Patent for the improvement of fire-boxes for broilers by reducing the draft and “causing a more complete mixture of the fuel and air and consequently a more thorough combustion of the fuel” (lines 13-16). Instructions and illustration included.

Date: February 9, 1915

Creator: Shaw, Carl C.

Well-Drill Wrench

Patent for a wrench for drill pipes used in drilling wells. Illustrations included.

Date: February 18, 1913

Creator: Osborne, William Rush & Lebus, George Franklin

Liquid - Dispensing Apparatus.

Patent for invention of liquid dispensing especially kerosene and gasoline. For this the air for feeding pressure is manually supplied.

Date: August 8, 1916

Creator: Hamilton, Coy. E.

Walking Cultivator

Patent for a walking cultivator. Illustrations included.

Date: May 30, 1911

Creator: Roper, Andrew Washington

Vehicle-Wheel Bearing.

Patent for vehicle wheel bearing that provide an economical, safe, durable, reliable and light running spindle, for use in connection with automobiles and other fast running or weight carrying vehicles, including illustrations.

Date: October 30, 1917

Creator: Douthit, Albert G.

Subsoil Irrigating Implement

Patent for a farming irrigation cart which places the water beneath the soil using a plow.

Date: May 20, 1913

Creator: La Rue, Joseph A.

Tire Tightener or Expander

Patent for a device aimed to provide a pair of plates, one disposed adjacent each severed end of a felly of a wheel, and provided with a right and left threaded member having threaded connections with said plates, so that they may be separated, for expanding the felly tight against the tire.

Date: March 30, 1915

Creator: Lawrenson, Judge Peck & Hastings, Charles

Motor-Actuated Locking Device for Automobiles

Patent for a device that prevents the drive shaft of an automobile from when moving when pushed by an unauthorized person. The device acts as a form of security to ensure unauthorized individuals are unable to move the vehicle. Additionally, the device can be used while the vehicle is in motion in order to slow the drive shaft, and thus the vehicle.

Date: November 18, 1919

Creator: Wherry, Robert D.

Forming Implement.

Patent for a forming implement for sheet metal for making boiler parts.

Date: August 30, 1910

Creator: Gee, John H. & Coates, George W.

Signaling Apparatus.

Patent for new, durable improvements requiring minimal installation cost in the signaling apparatus on automobiles and other vehicles to notify traffic of an intended turn and its direction. These improvements involve a lamp being illuminated and raised and then lowered by the movement of the steering wheel. Said improvements also provide manual operation for emergencies.

Date: November 18, 1919

Creator: Wyrill, Arthur O.

Rotary Engine

Patent for a rotary steam engine with an improved steam cylinder.

Date: December 3, 1912

Creator: Lawrenson, Judge Peck

Rotary Engine.

Patent for a rotary engine, which prevents steam leakage.

Date: March 15, 1910

Creator: Milton, John F.

Garbage-Can

Patent for a garbage receptacle, water proof in nature, to be used in outside places. A removable container allows for the prevention of tampering and a foot operated mechanism allows it to be efficient to utilize.

Date: April 13, 1915

Creator: Jones, John A.

Shoe-Blackener.

Patent for a shoe blacking device, which has a tank for holding the shoe blacking, a dispenser with a cut off valve and a dauber to apply the blacking to the shoe.