580 Matching Results

Search Results

prev Results: 73 - 96 next

Wind and Bug Shield for Lamp Chimneys

Description: Patent for lamp to protect the flame from wind and insects. It was meant to prevent the lamp being extinguished.
Date: November 19, 1918
Creator: Sinclaire, Agnes S. L.
Partner: UNT Libraries Government Documents Department

Treatment of Ores.

Description: Patent for the treatment of ores which has a improvised process of chloridizing ores, concentrates, and other metallurgical products.
Date: April 19, 1921
Creator: Hirt, Jules Hector
Partner: UNT Libraries Government Documents Department

Caisson

Description: Patent for a caisson. This invention is used to remove quicksand while sinking piers in rivers. Illustration included.
Date: December 19, 1905
Creator: Gilbert, Edward Nathen
Partner: UNT Libraries Government Documents Department

Shingling-Bracket

Description: Patent for a shingling bracket. Illustrations included.
Date: July 19, 1910
Creator: Carr, Benjamin F.
Partner: UNT Libraries Government Documents Department

Stovepipe Protector

Description: Patent for a stovepipe protector. Illustration included.
Date: September 19, 1905
Creator: Graham, Sherman Bruce
Partner: UNT Libraries Government Documents Department

Flexible Metallic Joint

Description: Patent for flexible metallic joint used to make improvements with railroad couplings on trains along with train pipes.
Date: December 19, 1918
Creator: Schulz, Wilhelm
Partner: UNT Libraries Government Documents Department

Car-Coupling.

Description: Patent for a new and useful car coupling.
Date: April 19, 1898
Creator: Whiting, Louis Rossell
Partner: UNT Libraries Government Documents Department

Process of Distilling Hydrocarbons

Description: Patent for distilling hydrocarbons from crude petroleum oil.
Date: April 19, 1921
Creator: Averill, Willard C., Jr.
Partner: UNT Libraries Government Documents Department

Clothes Drier

Description: Patent for a clothes drier. Illustration included.
Date: April 19, 1910
Creator: Bird, Fred E.
Partner: UNT Libraries Government Documents Department

Valve Structure for Oil-Wells.

Description: Patent for Valve Oil-Wells. This improved Valve Oil Well will increase efficiency and durability of device.
Date: September 19, 1919
Creator: McEvoy, John Philip
Partner: UNT Libraries Government Documents Department

Knockdown and Portable Frame and Hoist.

Description: Patent for a knockdown and portable frame and hoist as a combined structure for "easy and convenient transportation" (line 19).
Date: February 19, 1918
Creator: Shook, Jessie Alonzo
Partner: UNT Libraries Government Documents Department

Valve-Gear for Engines.

Description: Patent for a valve gear for steam engines that can reverse or stop the rotation of the engine shaft, with illustrations.
Date: June 19, 1906
Creator: Hanser, Joseph
Partner: UNT Libraries Government Documents Department

Improvement in Hand-Vises.

Description: Patent for hand vise to use as a tool for mechanics to hold small articles, can be attached to bits or augers for gauging the depth of a hole bored, and also for countersinking such holes for screws.
Date: November 19, 1872
Creator: Overton, Thomas
Partner: UNT Libraries Government Documents Department

Neck Yoke

Description: Patent for neck yoke.
Date: December 19, 1916
Creator: Metts, Amos E.
Partner: UNT Libraries Government Documents Department

Protected Bail-Joint.

Description: Patent for certain new and useful improvements in protected rail-joints.
Date: April 19, 1898
Creator: Teamer, James Madison
Partner: UNT Libraries Government Documents Department

Milk-Cooler.

Description: Patent for certain new and useful improvements in milk coolers, including instructions and illustrations.
Date: September 19, 1899
Creator: Cowan, Mark L.
Partner: UNT Libraries Government Documents Department

Milk-Cooler.

Description: Patent for certain new and useful improvements in milk coolers, including instructions and illustrations.
Date: September 19, 1899
Creator: Cowan, Mark L.
Partner: UNT Libraries Government Documents Department

Puzzle

Description: Patent for a puzzle. Illustration included.
Date: July 19, 1904
Creator: Strickland, M. Nichols
Partner: UNT Libraries Government Documents Department

Motor Limbering Stand

Description: Patent for a motor limbering stand. To provide an apparatus for starting and testing motors.
Date: February 19, 1918
Creator: Hill, James H.
Partner: UNT Libraries Government Documents Department

Pipe-Cutter

Description: Patent for improvements to pipe-cutters that can cut pipes of different sizes.
Date: February 19, 1918
Creator: Hime, Clint T.
Partner: UNT Libraries Government Documents Department

Poultry Feeder and Waterer

Description: Patent for a feeder designed to supply food and water to poultry.
Date: May 19, 1908
Creator: Kuettner, Max
Partner: UNT Libraries Government Documents Department

Poultry House and Pen.

Description: Patent for Improved Poultry House and Pen, with adjustable height runway.
Date: August 19, 1913
Creator: Laidlaw, Peter B.
Partner: UNT Libraries Government Documents Department

Mattress

Description: Patent for a mattress. This invention relates more particularly to the pattern of the blank from which the casing is made to provide a simple and durable structure and may be rolled or folded when not in use.
Date: December 19, 1916
Creator: Anderson, Forest H. & McClinton, Elmore
Partner: UNT Libraries Government Documents Department

Draft Device

Description: Patent for binders and other agricultural machines liable to side draft, and its object is to provide a simple and efficient device for attaching an evener bar to the draft tongue of the machine.
Date: November 19, 1913
Creator: Mitchell, James R. & Mitchell, Grady
Partner: UNT Libraries Government Documents Department
Back to Top of Screen