57 Matching Results

Search Results

Results: 1 - 24 next

Telltale Switch

Description: Patent for switch that indicates when a vacuum fails. Used for systems in "which it is desired to keep a ... uniform vacuum such as in fruit dryers, creosoting plants, surgace and jet condensing for steam plants and the like" (lines 21-25).
Date: March 23, 1915
Creator: Howland, John
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for improvements in cotton choppers that are reliable, cost-effective, and move transversely through the rows of cotton "separately producing a vertical adjustment of each earth turning member." (lines 17-19), including illustrations.
Date: March 23, 1915
Creator: Gant, Jesse B.
Partner: UNT Libraries Government Documents Department

Collapsible Crate

Description: Patent fora collapsible crate used specifically for "shipping poultry or other live animals" (lines 11-12).
Date: March 23, 1915
Creator: Master, Chester A. & Wolnitzek, Oscar T.
Partner: UNT Libraries Government Documents Department

Bolt Lock

Description: Patent for an improved bolt block that maintains a bolt effectively against axial rotation.
Date: March 23, 1915
Creator: Robinson, Robert John, Sr.
Partner: UNT Libraries Government Documents Department

Wire-Stretching Machine.

Description: Patent for a wire stretching machine, which is simple to build and operate and is durable and strong.
Date: March 23, 1909
Creator: Edwards, Henry & Sadler, Millard F.
Partner: UNT Libraries Government Documents Department

Locking Device

Description: Patent for "a device for locking the frames of loose-leaf binders...which will not be readily bent or broken." (lines 11, 12, 21 & 21), including instructions and illustration.
Date: March 23, 1905
Creator: Hall, William N.
Partner: UNT Libraries Government Documents Department

Velocipede.

Description: Patent for a device related to "velocipedes or wagons propelled by hand-power" (lines 20-21), including instructions and illustrations.
Date: March 23, 1880
Creator: Overstreet, William
Partner: UNT Libraries Government Documents Department

Tractor.

Description: Patent for improvements to the tractor with adjustable framework for the wheels (narrower or wider).
Date: March 23, 1920
Creator: Weaver, William S.
Partner: UNT Libraries Government Documents Department

Water Bag

Description: Patent for a water bag. Illustration included.
Date: March 23, 1909
Creator: Smith, Daniel
Partner: UNT Libraries Government Documents Department

Steam-Cushion Valve.

Description: Patent for "a new and useful steam cushion valve, and its object is to provide a steam cushion valve that will sever to automatically retard the exhaust from a cylinder as the piston approaches one of the cylinder heads." (lines 9-14) including instructions and illustrations.
Date: March 23, 1915
Creator: Henry, Nelson B.
Partner: UNT Libraries Government Documents Department

Nut-Cracking Machine.

Description: Patent for an improved nut-cracking machine receiving-hopper and feeding-chute especially for pecans, but effective for any type of nut, "whereby the nuts are caused to assume a certain position to feed one by one in succession to the cracking mechanism and to then enter the cracking mechanisms in the appropriate positions. (p. 1, lines 26 -30). The improved machine also automatically adjusts for different sized nuts, including illustrations.
Date: March 23, 1915
Creator: Gebhardt, William
Partner: UNT Libraries Government Documents Department

Nut-Lock.

Description: Patent for a nut lock for use on vehicle axles, which is easily taken on and off.
Date: March 23, 1909
Creator: Ruff, Charley C. & Ruff, John H.
Partner: UNT Libraries Government Documents Department

Manufacture of Oil Cake.

Description: Patent for a new and improved process for manufacturing oil-cake. This design "involves but a very slight change in the process ordinarily practiced in the manufacture of oil-cake by compressing it to remove the oil and form the residue into a compact shapely mass; and it consists in providing a paper envelope in which to press the seed, instead of the cloth envelope or bag commonly provided for the purpose, whereby [the design] obtain[s] greatly improved results in the manufacture, and a new a… more
Date: March 23, 1886
Creator: Kay, William V.
Partner: UNT Libraries Government Documents Department

Tool-Sharpener.

Description: Patent for a tool sharpener for various farm equipment such as plows or tools.
Date: March 23, 1909
Creator: Kirksey, Elijah F. & Stegall, John T.
Partner: UNT Libraries Government Documents Department

Pump.

Description: Patent for a simple, double-acting pump.
Date: March 23, 1909
Creator: Costephens, Elgin A. & Snow, Deskin D.
Partner: UNT Libraries Government Documents Department

Portable Sawing Machine

Description: Patent for portable sawing machine. Illustration included.
Date: March 23, 1909
Creator: Tevis, Noah Cap
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design consists "[i]n a plow, the combination, with the beam, mold-board, point, and landside-plate, of a standard consisting of a longitudinal bar, to which the beam is attached, and provided with a transverse elongated slot, two downwardly-extending arms connected together by a cross-brace and having serrations and elongated slots on their extremities, and bolts, nuts, and serrated washers for adjustably connecting the landside-plate thereto, the forwa… more
Date: March 23, 1886
Creator: Wilhelm, Albert
Partner: UNT Libraries Government Documents Department

Package-Tie.

Description: Patent for a tie that fastens the ends of a string together for the purpose of securely wrapping packages, including instructions and illustrations.
Date: March 23, 1915
Creator: Forsgard, Edward F.
Partner: UNT Libraries Government Documents Department

Unscrewing Device for Pipe-Joints.

Description: Patent for an unscrewing device for pipe-joints, in the event that the drill stem gets stuck while drilling wells. This invention allows the user to unscrew "the joints of the drill stem" and withdraw "the same without the use of the left hand threaded string of pipe" (lines 35-38).
Date: March 23, 1920
Creator: Edwards, Charles R.
Partner: UNT Libraries Government Documents Department

Tire-Chain

Description: Patent for improved tire chains which can withstand greater strain.
Date: March 23, 1920
Creator: Fields, James A. & Witte, Jessie J.
Partner: UNT Libraries Government Documents Department

Tire-Tightener.

Description: Patent for a tire tightener that allows anyone, not just a mechanic to expand and contract the felly depending on the weather.
Date: March 23, 1897
Creator: Dobrowolski, William & Wise, Harry
Partner: UNT Libraries Government Documents Department

Harvester-Reel.

Description: Patent for the placement of a "covering of canvas, cloth, or other suitable material" (lines 16-17) around a harvester-reel for various improvements, including instructions and illustrations.
Date: March 23, 1880
Creator: Moore, Joseph Martial
Partner: UNT Libraries Government Documents Department

Ensilage-Packer for Silos.

Description: Patent for a device in "which the center and edges" of a silo "will be packed with equal firmness and solidity" (lines 14-16) of materials, including an illustration and description of the device.
Date: March 23, 1920
Creator: Comer, John H.
Partner: UNT Libraries Government Documents Department

Railway Stock-Guard.

Description: Patent for railroad stock guard "which when stopped upon will rise up from the center in front of the stock, scare them off, and prevent them from passing over it." (Lines 15-18) Includes instructions and illustrations.
Date: March 23, 1897
Creator: Wiggs, Zeph
Partner: UNT Libraries Government Documents Department
Back to Top of Screen