Texas Patents - 48 Matching Results

Search Results

Results: 1 - 24 next

Process of Mining Sulfur.

Description: 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… more
Date: December 27, 1921
Creator: Drachenberg, August Toby
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Treatment of Mined Sulfur.

Description: Patent for a method to improve the free burning properties of mined sulfur by carbonizing the oil and eliminating carbon.
Date: April 19, 1921
Creator: Bacon, Raymond Foss, 1880-1954.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Treatment of Mined Sulfur.

Description: Patent for heating sulfur under appropriate conditions in order to carbonized oil contained within, allowing stationary sulfur to burn without difficulty or interference from carbon.
Date: April 19, 1921
Creator: Bacon, Raymond Foss, 1880-1954.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Tire-Core.

Description: 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.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Machine for Making Lunch-Rolls.

Description: Patent for a machine that makes lunch rolls. By using the machine, people (particularly street vendors) can make hamburger rolls similar to the Mexican hot tamale.
Date: May 14, 1918
Creator: Wiseman, William E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Ignition System for Internal-Combustion Engines.

Description: 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.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Fountain-Valve for Locomotives

Description: This patent relates to new and useful improvements in an automatic fountain valve for locomotives. The purpose of the invention is to provide a valve that will automatically close in the case of the locomotive overturning. This valve will cut off the escaping or steam from broken pipes and prevent the scalding of engine-men who may be trapped in the cab.
Date: March 26, 1918
Creator: Yeamans, Eugence N.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Tank Furnace

Description: Patent for a tank-furnace for the purpose of an easier way to heat water. Development and use are within text; includes illustrations to demonstrate the object of the patent.
Date: November 27, 1917
Creator: Yaeger, George
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a wrench which "may be efficiently employed in places which are inaccessible to the ordinary wrench."
Date: August 24, 1915
Creator: Culbertson, Charles P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for an improvement to the plow by providing a plastic or plastic-like material to help sticky, thick soil and clay to glide over the surface and decrease frictional resistance, including illustrations.
Date: March 2, 1915
Creator: Fleehearty, Edward L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Drill-Collar.

Description: Patent for improved drill collar for "connecting a drill shank to the pipe" (lines 11-12).
Date: December 15, 1914
Creator: Means, Able C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pipe-Grapple.

Description: Patent for an improved pipe gripping mechanism which engages the interior of a pipe or tube.
Date: June 30, 1914
Creator: Martin, John E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Stabilizer for Aeroplanes

Description: Patent for an automatic stabilizer for aeroplanes. This invention is a gyroscopically controlled means for correcting undue tilt in longitudinal axis. Illustration included.
Date: October 1, 1912
Creator: Yeamans, Eugene
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen