UNT Libraries Government Documents Department - 1,287 Matching Results

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Liquid or Gaseous Fuel Burner.

Patent for a fuel burner with a simple design, which is readily taken apart or assembled, and is manufactured at a comparatively small cost.

Date: April 15, 1913

Creator: Vandaveer, Heber Clark & Stoy, Guy Everett

Well-Boring Drill.

Patent for for a rotary well boring drill designed to have a simple yet durable structure.

Date: August 14, 1917

Creator: Reed, Clarence Edward

Incubator Alarm

Patent for incubator alarm in which an audible signal will be triggered when the temperature of the incubator is above or below the normal predetermined degree.

Date: June 10, 1913

Creator: Kelley, Clyde W.

Patent for a new device that "embodies a trailer connected in a novel manner to a truck of the ordinary form, so that the trailer wheels will track the rear truck wheels” (lines 9-12), including an illustration.

Date: October 9, 1917

Creator: Turnbow, William C.

Ventilator

Patent for a ventilator

Date: unknown

Creator: Worlkarte, Charles J.

Speed-Controlling Mechanism for Motor-Vehicles.

Patent for a device that automatically closes the throttle to slow the speed of a motor vehicle when necessary. The device is designed to respond to vehicle load, road surface, and a predetermined speed limit.

Date: July 17, 1917

Creator: Carpenter, John C.

Hydrocarbon-Burner.

Patent for a hydrocarbon burner that has plurality of nozzles from which hydrocarbon is discharged by steam pressure to collide at common point before combustion.

Date: October 14, 1913

Creator: Wall, William T.

Tie-Plate.

Patent for Tie-Plate, which is an improvement on rail ties for railroad use. The Tie-Plate is a "single piece of material", providing a "rail supporting surface" (pg. 2, lines 13-17). Ribbing in the plate, allow for adjustable height to support the rails and a seat for the spikes.

Date: April 22, 1913

Creator: Clarke, Marcus S.

Oil-Cup.

Patent for an oil cup to be used for lubricating bearings that can be regulated with a valve to control the flow of the lubricant.

Date: August 26, 1913

Creator: Dawley, William H.

Track-Laying Machine

Patent for Tracking Laying machine.The combination of train of cars, sectional tramway, and extending along the sides of the car gives means for disconnecting the connection. The fore-mentioned applications improves tack laying machines.

Date: May 27, 1913

Creator: Simpson, Charles, M. & Smith, Howard F.

Mineral-Prospecting Apparatus.

Patent for an "apparatus for drilling and obtaining samples or specimens of minerals" (lines 12-13), and obtaining accurate samples of ores in situations where they would otherwise be washed away by water or broken apart. The patent includes illustrations.

Date: August 26, 1913

Creator: Andrews, Benjamin

Method of Forming Concrete Foundations and the Like.

Patent for forming concrete foundations and piers by placing metal tubes into the ground and enveloping them with gravel.

Date: May 27, 1913

Creator: Layne, Mahlon E.

Pump

Patent for a pump. This invention is designed to improvement pumps, by addition of a dish-like deflector within the water box that forces water down into the well preventing leakage around the pump head.

Date: November 11, 1912

Creator: Dubuque, Arthur A. & Voight, Phillip H.

Propelling Mechanism For Bicycles.

Patent for propelling mechanism for bicycles that allows any type of bicycle frame to have an improved and inexpensive added high speed mechanism, including illustrations.

Date: September 23, 1913

Creator: Meschkat, Wilhelm

Smoothing-Drag

Patent for improvements to a smoothing drag, a tool that smoothes the ground between rows of crops to prevent moisture loss from the soil.

Date: May 20, 1913

Creator: Davison, Morgan

Hitching Strap

Patent for a hitching strap to prevent animals from running away.

Date: April 8, 1913

Creator: Stifter, Joseph

Guide Device For Ironing-Machines

Patent for a device that guides Ironing Machines.

Date: April 8, 1913

Creator: Terry, Mosley J.

Feed Mixer

Patent for refinements in feed mixer technology.

Date: May 20, 1913

Creator: Dixon, Elbert S. & Werner, Henry E.

Engine-Starter.

Patent for an internal combustion engine starter that is operated using compressed air. Compressed fluid can be used for other purposes such as inflating tires.

Date: October 14, 1913

Creator: Hume, John

Drill

Patent for a new drill that is used for pipes in wells, including illustrations.

Date: April 1, 1913

Creator: O'Brien, Robert P.

Sleeping-Hood.

Patent for an "inexpensive to manufacture, and convenient and comfortable in use" (lines 17-18) sleeping hood to be worn while sleeping to prevent snoring.

Date: July 31, 1917

Creator: Bloomfield, Emma D.

Resilient Wheel

Patent for a new and improved resilient wheels designed with a very simple, durable, and efficient construction to eliminate cushion or pneumatic tires to obtain desired resiliency and are intended to be used on trucks or other heavy vehicles.

Date: March 11, 1913

Creator: Hughes, Robert J.

Roller Boring-Drill.

Patent for an invention relating to "boring drills of the type having roller forms of cutters" (line 9). Structure is explained and illustration of invention is included.