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Automatic Air and Gas Relief Valve for Oil-Distributing Systems.
Patent for an air and gas relief valve for oil piping systems that improves upon the need for pumps to get rid of the accumulation of air and gas before pumping oil, with illustrations.
Date:
May 24, 1921
Creator:
Mobley, Henry Grady
System:
The Portal to Texas History
Adjustable Friction-Grab for Fishing-Tools.
Patent for friction grabs for fishing tools in well drilling operations that can be "easily adjusted for different sized holes or wells and which will be automatically adjusted and the grabs automatically closed on the object to be removed" (lines 14-17).
Date:
May 24, 1921
Creator:
Dickson, Lawrence E.
System:
The Portal to Texas History
Coupling.
Patent for a coupling to be used by military vehicles, unique in its "simplicity, rapidity in attachment and detachment, strength and durability" (lines 19-21).
Date:
May 24, 1921
Creator:
Speece, Russell. W.
System:
The Portal to Texas History
Sample-Taking Device.
Patent for a sample-taking device to be used in well-drilling processes, which is unique in its simple construction, low manufacturing costs, and ease of use.
Date:
May 24, 1921
Creator:
Christian, Walton G.
System:
The Portal to Texas History
Amusement Device.
Patent for a Ferris wheel in which the passenger cars rotate horizontally in addition to rotating vertically with the direction of the main wheel.
Date:
May 24, 1921
Creator:
Lindamood, Roy S.
System:
The Portal to Texas History
Metal-Coating Composition.
Patent for a metal coating composition to form a protective coating on metals and steel to prevent rust and corrosion.
Date:
May 24, 1921
Creator:
Ethridge, Thomas Jefferson
System:
The Portal to Texas History
Condenser for Cotton-Presses.
Patent for "Improvements in Condensers for Cotton-Presses," (lines 6-7) including illustrations. The invention is designed with cotton bale presses in mind, specifically the "condenser or bat forming device" (line 11).
Date:
May 24, 1921
Creator:
Taft, John A.
System:
The Portal to Texas History
Non-Skid Device
Patent for a device that affixes to automobile wheels to provide tire traction and prevent skidding.
Date:
May 24, 1921
Creator:
Williams, Harry S.
System:
The Portal to Texas History
Wire Fabric
Patent for an improvement on wire fabrics for multiple usages. Designed to be used without external fasteners, which in turn increase the durability of the wire.
Date:
May 24, 1920
Creator:
Baker, William E.
System:
The Portal to Texas History
Hydraulic Swivel.
Patent for a hydraulic swivel which may be used for well drilling, has an inlet at the side, and is designed to be in few parts for reduced packaging.
Date:
May 24, 1921
Creator:
King, Walter E.
System:
The Portal to Texas History
Tractor.
Patent for a tractor in which the placement of the power source reduces dead weight and provides a low center of gravity, thereby increasing stability.
Date:
May 24, 1921
Creator:
Martin, John J.
System:
The Portal to Texas History
Adjustable Trace Clip
Patent for Adjustable Trace Clip. "The invention relates to an adjustable trace clip, and has for its primary object to provide a clip of this character in which the connecting strap between the back and belly bands may be adjusted with relation to the trace so as to permit the back band to properly fit the animal and also allow the longitudinal adjustment of the trace" (lines 9-16).
Date:
May 24, 1912
Creator:
Bradfute, Benjamine F.
System:
The Portal to Texas History
Convertible Neck Yoke and Swingletree
Patent for a convertible neck yoke and swingletree. Illustration included.
Date:
May 24, 1904
Creator:
Hall, Thomas I.
System:
The Portal to Texas History
Crude-Oil Burner.
Patent for a crude oil burner for stoves, which will convert most of the oil put into the stove into gas to provide better heating of the stove.
Date:
May 24, 1910
Creator:
Bass, Robert E.
System:
The Portal to Texas History
Advertising Chair
Patent for a rocking chair for displaying advertisements. Illustrations included.
Date:
May 24, 1910
Creator:
Biehl, Antonio
System:
The Portal to Texas History
Machine for Destroying Cotton Boll Weevils
Patent for a machine that destroys cotton boll weevils. Illustration included.
Date:
May 24, 1904
Creator:
Riewe, Frederick
System:
The Portal to Texas History
Machine for Pulling Stalks.
Patent for improvements in machine for pulling stalks in which it “can break the stalks in small pieces and guide the stalks into the pulling-section of the machine; the pulling-section may be adjusted to suit the average height of the stalks and bodily raised and lowered at any time to permit the pulling-section to be carried out of the way of obstructions when occasion so demands.” (Lines 11-21) Illustration is included.
Date:
May 24, 1904
Creator:
Kirkpatrick, George Milton
System:
The Portal to Texas History
Well-Strainer.
Patent for certain new and useful improvements in well strainers, including instructions and illustrations.
Date:
May 24, 1898
Creator:
Booth, John
System:
The Portal to Texas History
Wagon
Patent for a wagon. This invention provides new and improved running gear. Illustrations included.
Date:
May 24, 1904
Creator:
Emberger, Ferdinand
System:
The Portal to Texas History
Stalk Cutter
Patent for a stalk cutter. This invention if for the effective cutting of cotton stalks. Illustration included.
Date:
May 24, 1904
Creator:
Rush, Andrew J.
System:
The Portal to Texas History
Washer
Patent for a washer. This invention is designed to applied to machinery without disassembling the machinery. Illustrations included.
Date:
May 24, 1904
Creator:
Newberry, Sam
System:
The Portal to Texas History
Kitchen-Cabinet.
Patent for a new and useful kitchen cabinet, including instructions and illustrations.
Date:
May 24, 1898
Creator:
Boynton, Thomas W.
System:
The Portal to Texas History
Protector for Stay-Bolts.
Patent for certain new and useful improvements in protectors for stay bolts, including instructions and illustrations.
Date:
May 24, 1898
Creator:
Coins, Francis. J.
System:
The Portal to Texas History
Plow.
Patent for improvements in plows in which the plow can be “converted into a middle-burster or single-stock, according to the nature of the land and the character of work to be performed.” (Lines 12-15) Illustration is included.
Date:
May 24, 1904
Creator:
Weldon, Johnathan L.
System:
The Portal to Texas History