Tire-Core. (open access)

Tire-Core.

Patent for a tire core with interlocking sections that can be removed easily from built tires to reuse, including illustrations.
Date: December 21, 1920
Creator: Gillette, Walter S.
System: The Portal to Texas History
Stock Car. (open access)

Stock Car.

Patent for a new and improved stock car for railroads. This design "has for its object to guard the cattle from such injury as is likely to occur to a car full of cattle by the sudden starting or stopping of the car; to furnish means for guiding the cattle into the proper compartment of the car, and to furnish means for working the device by a train-hand on top of the car" (lines 10-16).
Date: February 3, 1885
Creator: Pierce, Jonathan E.
System: The Portal to Texas History
Stock Car. (open access)

Stock Car.

Patent for a new and improved boxcar. This design "is an improvement in movable transverse partitions for stock-cars, which are employed for separating the animals by individuals or groups. It is more particularly an improvement on such partitions as are suspended by sliding loop-hinges from a horizontal rod, and provided at the bottom with feet that enter sockets in the floor of the car, whereby the partitions are adapted to be fastened or released by a vertical movement" (lines 9-19).
Date: July 13, 1886
Creator: Pierce, Jonathan E. & Pryor, David C.
System: The Portal to Texas History
Holder for Poison. (open access)

Holder for Poison.

Patent for poison holders which the poison can be freely distributed without accidental disastrous result. The poison inside the holder can be saved for future use. Illustration is included.
Date: September 8, 1903
Creator: Shelton, William J.
System: The Portal to Texas History
Drill-Collar. (open access)

Drill-Collar.

Patent for improved drill collar for "connecting a drill shank to the pipe" (lines 11-12).
Date: December 15, 1914
Creator: Means, Able C.
System: The Portal to Texas History
Ignition System for Internal-Combustion Engines. (open access)

Ignition System for Internal-Combustion Engines.

Patent for Ignition System for Internal-Combustion Engines. "This invention relates to ignition systems for internal combustion engines and comprehends the provision of a dual ignition system for multiple cylinder engines with which either battery or magneto current may be used and having only two coils, one with a vibrator for the magneto current and one without a vibrator for the battery current." (line - 2)
Date: April 23, 1918
Creator: Richards, Harvey B.
System: The Portal to Texas History
Remedy for Eczema (open access)

Remedy for Eczema

Patent for a medical compound to remedy eczema and other similar diseases which lists the ingredients and dosages.
Date: June 22, 1909
Creator: Ringer, William N.
System: The Portal to Texas History
Tenoning and Pointing Machine. (open access)

Tenoning and Pointing Machine.

Patent for a tenoning and pointing machine for wheel spokes
Date: April 12, 1910
Creator: Miller, Frederick C.
System: The Portal to Texas History
Sliding Doors for Show Cases (open access)

Sliding Doors for Show Cases

Patent for sliding doors for showcases and structures such as vehicles. Illustrations included.
Date: July 16, 1912
Creator: Price, Robert L. & Delaplain, Guy A.
System: The Portal to Texas History
Tank (open access)

Tank

Patent for a tank that filters.
Date: January 23, 1917
Creator: Gartrell, Clifford E.
System: The Portal to Texas History
Means for Generating and Storing Power. (open access)

Means for Generating and Storing Power.

Patent for a wind-driven power generator utilizing a wind mill style construction.
Date: June 8, 1917
Creator: Smithey, Walter D.
System: The Portal to Texas History
Pipe-Grapple. (open access)

Pipe-Grapple.

Patent for an improved pipe gripping mechanism which engages the interior of a pipe or tube.
Date: June 30, 1914
Creator: Martin, John E.
System: The Portal to Texas History
Drop Propeller for Boats (open access)

Drop Propeller for Boats

Patent for a drop propeller for boats. This design is to allow boats to easily cross reefs. Illustration included.
Date: August 17, 1909
Creator: Stribling, Franklin E.
System: The Portal to Texas History
Door-Check. (open access)

Door-Check.

Patent for a door check that holds the door at any point when it is swinging closed.
Date: July 18, 1911
Creator: Martin, Joseph M.
System: The Portal to Texas History
Display Cabinet (open access)

Display Cabinet

Patent for display cabinet. The invention consists of outer and inner casings that are accessible via door. Illustrations included.
Date: May 30, 1911
Creator: Smith, Ernest & Nelson, Axel
System: The Portal to Texas History
Dirt-Tamping Tool. (open access)

Dirt-Tamping Tool.

Patent for a dirt tamping tool, which is strong and simple to use.
Date: November 16, 1909
Creator: Sherman, Henry A.
System: The Portal to Texas History
Dirt-Tamping Shovel (open access)

Dirt-Tamping Shovel

Patent for a dirt tamping shovel. Illustrations included.
Date: July 16, 1912
Creator: Sherman, Henry A.
System: The Portal to Texas History
Fumigator. (open access)

Fumigator.

Patent for an egg-shaped fumigator for fumigating chicken nests.
Date: October 4, 1910
Creator: Shelton, William J.
System: The Portal to Texas History
Cotton Seed Planter (open access)

Cotton Seed Planter

Patent for a cotton seed planter. Illustration included.
Date: May 23, 1911
Creator: McGuire, Daniel Harry
System: The Portal to Texas History
Self-Cleaning Currycomb. (open access)

Self-Cleaning Currycomb.

Patent for a type of self-cleaning currycomb that removes debris from the comb teeth by way of a cleaning plate.
Date: November 11, 1913
Creator: Minich, James J.
System: The Portal to Texas History
Acetylene-Gas Generator (open access)

Acetylene-Gas Generator

Patent for an acetylene-gas generator. Illustrations included.
Date: April 26, 1910
Creator: Moberley, Oscar R.
System: The Portal to Texas History
Process of Mining Sulfur. (open access)

Process of Mining Sulfur.

Patent for innovations in the underground fusion or Frasch process of mining sulfur, "which comprises conducting an appropriate fusing medium [such as hot water] into the formation containing the sulfur deposit and thereby melting the sulfur" (lines 91-95). Central to the innovations is the use of a compressed gas to "eliminate or largely reduce heat losses in porous rock and exhausted sulfur regions at the higher levels of the mine where the presence of the hot water is of no benefit so far as melting sulfur is concerned" (lines 55-60).
Date: December 27, 1921
Creator: Drachenberg, August Toby
System: The Portal to Texas History