UNT Libraries Government Documents Department - 239 Matching Results

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Valve

Patent for a "blow-off valve" (line 16). Illustrations included

Date: December 29, 1908

Creator: Koch, Rudolph

Hydrocarbon-Burner for Stoves or Furnaces

Patent for invention that relates to improvements in hydrocarbon-burner for stoves or furnaces or the like, the same being more especially intended for the consumption of crude oils... Among other things the invention has for its object the provision of an improved burner in which the liquid is vaporized within a confined space by causing it to splash upon a suitable obstacle and against the inner surface of a heated air-tube; to heat the air as it passes to the burner and to commingle the vapo… more

Date: December 27, 1901

Creator: Greene, George A.

Toboggan-Slide.

Patent for a toboggan slide for use in amusement parks that is easily taken up and down and includes guard rails and ant-friction devices to help guide the toboggan down the slide. It also provides a method of easily moving toboggans from one slide to another.

Date: March 19, 1907

Creator: Allen, Orcenith F.

Journal-Box.

Patent for a journal box for railroad cars with an improved bearing and lubricating system.

Date: October 20, 1908

Creator: Jones, Jefferson Davis

Mailless Horseshoe.

Patent for certain new and useful improvements in horseshoes, including instructions and illustrations.

Date: August 8, 1899

Creator: Hewitt, John Henry

Tongue Bar Adjusting Mechanism.

Patent for "a new and useful tongue-bar-adjusting mechanism for piano" (line 2) including instructions and illustrations.

Date: May 15, 1900

Creator: Moyer, Jesse Hechler

Land Bedder And Cultivator.

Patent for a new and useful land bedder and cultivator, including instructions and illustrations.

Date: August 9, 1898

Creator: Parker, Middleton N.

Track-Oiling Device

Patent for a track oiling device that is operated by a train car. Illustrations included.

Date: February 25, 1913

Creator: Jones, Oscar W.

Planter Attachment for Wheel-Cultivators.

Patent for certain new and useful improvements in planter attachments for wheel cultivators, including instructions and illustrations.

Date: November 8, 1898

Creator: Homesley, James Mosses

Triple Valve.

Patent for a triple valve for train air brake systems, which is easier to operate and safer than other air brake systems,

Date: August 10, 1909

Creator: Dillander, John

Gin Feeder

Patent for a gin feeder. This invention is designed with an automatic stop mechanism to terminate the feeding mechanism whenever the gin becomes choked. Illustration included.

Date: January 15, 1907

Creator: Norris, Michael E. & Norris, Jesse L.

Thill-Coupling.

Patent for a new and useful thill coupling, including instructions and illustrations.

Date: May 2, 1899

Creator: Hauff, Isaac F.

Oil Burner

Patent for an oil burner. Invention relates for the use with fireboxes of domestic ranges and stoves.

Date: June 23, 1903

Creator: Rumple, James F.

Cotton-Chopper.

Patent for a new and useful cotton chopper. The invention "relates to cotton-choppers, and has for its object to provide a simple and efficient device of this class whereby grass, weeds, and the like may be removed from the spaces between stands of cotton, corn, and similar vegetation" (line 8 - 13).

Date: November 2, 1897

Creator: Taylor, William Harlow

Hoe Attachment

Patent for a blade attachment to a hoe. Illustration included.

Date: October 17, 1905

Creator: Garner, Samuel Jake

Engine-Valve.

Patent for an engine valve for air brake systems on trains, which governs the pressure of air released and keeps it steady.

Date: August 9, 1910

Creator: Dillander, John

Foot-Tub.

Patent for a simple foot tub that has a cover with openings for the feet and curved backing as a foot rest to allow the use of the tub while lying down such as in the case of an invalid. The tub also includes a spout for filling the tub that closes to keep heat and steam inside the tub.

Date: March 19, 1907

Creator: Ely, Ella Yelvington

Embroidering Attachment For Sewing Machines

Patent for an emboidering attachment for sewing machines. Illustration included.

Date: July 4, 1905

Creator: Johnson, Billie

Fireplace.

Patent for certain new and useful improvements in fireplaces, including instructions and illustrations.

Date: September 20, 1898

Creator: May, John E.

Garment-Supporter.

Patent for a new garment-supporter, designed "to provide a simple, inexpensive, and efficient device adapted to support the hose and lower garments from the shoulders and capable of permitting perfect freedom of movement of every part of the body without chafing the same" (lines 12-17), which includes illustrations and instructions.

Date: August 8, 1905

Creator: Duckworth, Mary Eliza

Railroad-Tie

Patent for a concrete railroad tie reinforced with steel. Illustrations included.

Date: May 3, 1910

Creator: Matejka, Frank

Railroad-Tie.

Patent for a railroad tie, which can be used with ordinary rails that improves the fastening and unfastening process and forms a track gage.

Date: July 20, 1909

Creator: Whitaker, George

Rail Connection

Patent for a rail connection which provides a smooth connection between rails and "dispenses with the angle bars which the ordinary rail connection requires" (lines 15-17). Illustrations included.