19 Matching Results

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Casing-Head (open access)

Casing-Head

Patent for a casing head that is specially adapted for "use in connection with well drilling for letting the tubing down into the bore, and in withdrawing the tubing from the bore." (Lines 15-16), including illustrations.
Date: September 7, 1920
Creator: McGarry, Henry S. & Carr, John D.
System: The Portal to Texas History
Block or Follower for Baling-Presses. (open access)

Block or Follower for Baling-Presses.

Patent for blocks or followers for baling presses that has an improved press block to facilitate the handling of the bagging that the bale is wrapped in so the bale can be held tightly.
Date: September 7, 1920
Creator: Becker, Irvine N.
System: The Portal to Texas History
Cotton-Tramper. (open access)

Cotton-Tramper.

Patent for a cotton tramper that allows the plunger mechanism to operate automatically when needed to enhance the item's utility.
Date: September 7, 1920
Creator: Jacob, Ernst A. H.
System: The Portal to Texas History
Gate. (open access)

Gate.

Patent for a gate that can be manually controlled to open and close the gate when necessary.
Date: September 7, 1920
Creator: White, William Eugin
System: The Portal to Texas History
Joint for Metallic Structures. (open access)

Joint for Metallic Structures.

Patent for a foldable joint for use in metallic structures that is able to "form a connection between one member and a member normally disposed at right angles thereto but adapted to be turned down into parallel relation to the first named member." (lines 13-18)
Date: September 7, 1920
Creator: Rece, Frank S.
System: The Portal to Texas History
Flash-Eliminator. (open access)

Flash-Eliminator.

Patent for flash eliminators for machine guns that will "eliminate the flash which is co-incident with the firing of fire arms at night which allows location of a position weapon by the enemy." (lines 14-17)
Date: September 7, 1920
Creator: Moyers, Oscar C.
System: The Portal to Texas History
Horseshoe. (open access)

Horseshoe.

Patent for horseshoes that can be attached to the horses' foot without nails.
Date: September 7, 1920
Creator: Lainweber, Mary C.
System: The Portal to Texas History
Cotton-Boll-Cleaning Machine. (open access)

Cotton-Boll-Cleaning Machine.

Patent for a more practical and compact cotton boll cleaning or ginning machine.
Date: September 7, 1920
Creator: Lokey, Allen T.
System: The Portal to Texas History
Fastening Device for Fence-Wires. (open access)

Fastening Device for Fence-Wires.

Patent for improved fence posts that holds wires on metallic posts.
Date: September 7, 1920
Creator: Minnich, Otto J.
System: The Portal to Texas History
Adjustable Tire Mold (open access)

Adjustable Tire Mold

Patent for a tire mold that improves the viability of a tire mold due to the adjustable levers used during the tire curing process.
Date: December 7, 1920
Creator: Hibbs, Cassell D.
System: The Portal to Texas History
Landing Device for Aeroplanes. (open access)

Landing Device for Aeroplanes.

Patent for improvements in landing devices for aeroplanes that can be controlled by the aviator and adjusted with the direction of the plane's movement as it lands.
Date: September 7, 1920
Creator: Martin, Ernest L.
System: The Portal to Texas History
Truss. (open access)

Truss.

Patent for an "improved truss or abdominal belt" (lines 40-41) that provides a simple design with added pads.
Date: April 7, 1920
Creator: Buckley, James William
System: The Portal to Texas History
Water-Heating Attachment for Internal-Combustion Motors. (open access)

Water-Heating Attachment for Internal-Combustion Motors.

Patent for a water heating attachment for internal combustion motors that will allow the cooling fluid in said motors to remain heated even when the motor is at rest, especially during freezing temperatures, including illustration.
Date: December 7, 1920
Creator: Clayton, Oscar B. & Oberwetter, George T.
System: The Portal to Texas History
Method of Sealing The Walls of Oil-Wells (open access)

Method of Sealing The Walls of Oil-Wells

Patent for a method of sealing oil wells to avoid applying casing to the wells to prevent leakage, seepage, or cave-ins.
Date: December 7, 1920
Creator: Nolan, William E.
System: The Portal to Texas History
Sunken-Ship Indicator. (open access)

Sunken-Ship Indicator.

Patent for an object that can show the location a sunken boat from the surface of the water and can be carried in or by a boat and becomes operable once the boat sinks.
Date: September 7, 1920
Creator: Hlavaty, Joe, Jr.
System: The Portal to Texas History
Ties and Fasteners for Railway-Rails (open access)

Ties and Fasteners for Railway-Rails

Patent for improved ties and fastenings for securing and binding together railway rails.
Date: December 7, 1920
Creator: Caudle, Robert E.
System: The Portal to Texas History
Surface-Treating Machine (open access)

Surface-Treating Machine

Patent for useful improvements to surface-treating machines with a "rapidly moving surface treating member," (lines 12-13) including illustrations.
Date: February 7, 1920
Creator: Clarke, Alex A.
System: The Portal to Texas History
Hair-Clipper. (open access)

Hair-Clipper.

Patent for hair clips that have a protector that prevents the clip from digging into the skin or hair.
Date: September 7, 1920
Creator: Nicosia, Vincent
System: The Portal to Texas History
Oil-Burner. (open access)

Oil-Burner.

Patent for oil burners that is designed specifically for burning crude fuel oil that also has improved construction that centers the spray head with the burner head.
Date: September 7, 1920
Creator: Booker, William B.
System: The Portal to Texas History