Frog and Guard Rail for Railway Tracks (open access)

Frog and Guard Rail for Railway Tracks

Patent for a frog and guard rail for railway tracks. Illustration included.
Date: June 6, 1911
Creator: Thomas, John W.
System: The Portal to Texas History
Car-Seal. (open access)

Car-Seal.

Patent for a car seal, made of a long, thin, and narrow metallic strip. When it is looped through two parts of the car body, the ends can be pinned together with sealing irons. This car seal cannot be tampered with without visible evidence showing.
Date: December 5, 1911
Creator: Lawler, Claude B.; Bryan, William A. & Keller, John.
System: The Portal to Texas History
Driving-Gear for Vehicles. (open access)

Driving-Gear for Vehicles.

Patent for a driving gear for cars, which allows various amounts of power to be used in different gears.
Date: August 23, 1910
Creator: Byars, Edgar
System: The Portal to Texas History
Door-Hanger (open access)

Door-Hanger

Patent for a door hanger for sliding doors to prevent them from swinging outward.
Date: January 28, 1913
Creator: Matheson, John William
System: The Portal to Texas History
Aerial Vehicle (open access)

Aerial Vehicle

Patent for an aerial vehicle. Illustrations included.
Date: January 2, 1912
Creator: Rex, Cleveland A.
System: The Portal to Texas History
Header and Shredder (open access)

Header and Shredder

Patent for a header and shredder for the use of maize, cane, and wheat. Illustration included.
Date: February 14, 1905
Creator: Giles, William
System: The Portal to Texas History
Cut-Off for Concrete-Mixers (open access)

Cut-Off for Concrete-Mixers

Patent for a cut-off valve for rotary concrete mixers. Illustrations included.
Date: August 1, 1911
Creator: Shero, Clarence E.
System: The Portal to Texas History
Egg Beater (open access)

Egg Beater

Patent for an egg beater. Illustration included.
Date: January 11, 1910
Creator: Nichols, Charles A.
System: The Portal to Texas History
Design for a Bridle-Bit. (open access)

Design for a Bridle-Bit.

Design patent for a bride-bit that contains a novel design within the cheeks.
Date: June 20, 1899
Creator: Jackson, Claude D.
System: The Portal to Texas History
Ditching-Machine (open access)

Ditching-Machine

Patent for "a machine for digging ditches or trenches of any desired depth or width, for purposes of irrigation or drainage or pipe-laying, or for building earth fences on lands, or throwing up fortifications, or for making other excavations of like general nature" (lines 7-13).
Date: December 18, 1888
Creator: Edwards, Charles Clark
System: The Portal to Texas History
Car-Coupling. (open access)

Car-Coupling.

Patent for "improvements in car couplings and it has for its general object to provide a coupling embodying such a constructions that two cars may be connected together or disconnected without the objectionable necessity of a trainman going between them." (Lines 11-17) Includes instructions and illustrations.
Date: November 6, 1894
Creator: Tunnell, John D.
System: The Portal to Texas History
Car-Coupling. (open access)

Car-Coupling.

Patent for a car coupling that consists of a draw head with two separable jaws, a hand wheel mounted on the car, pitmen connected to the wheel and the jaws, springs pressing the jaws together, and a shaft that has a crank arm.
Date: November 7, 1893
Creator: Cassidy, William A. & McGee, Thomas F.
System: The Portal to Texas History
Clevis. (open access)

Clevis.

Patent for a simple, inexpensive, and improved clevis that can be easily manufactured and employed to a draft-beam. It can be used without a lapring in order to connect to a singletree. The singletree can have its "staple or eye...disposed in a plane with the said singletree" (lines 16-17).
Date: January 30, 1894
Creator: Word, Aaron Matthias
System: The Portal to Texas History
Diving Gear for Motor Vehicles (open access)

Diving Gear for Motor Vehicles

Patent for new type of driving gear for motor-vehicles that allows power to be carried independent of the direct drive to improve the life of the engine and fuel efficiency.
Date: March 9, 1914
Creator: Byars, Edgar
System: The Portal to Texas History
Churning-Machine. (open access)

Churning-Machine.

Patent for improvements in churning machines so that they "may be used in connection with containers of different sizes" (lines 14-15).
Date: April 7, 1914
Creator: Crume, John J.
System: The Portal to Texas History
Dirigible Headlight Construction for Automobiles. (open access)

Dirigible Headlight Construction for Automobiles.

Patent for improvements in dirigible headlight constructions for automobiles. Two major useful improments are mentioned: a) a headlight that is constructed so that when a car turns, the headlight on the turning side of the car will alone be turned in the same direction and b) a headlight that is constructed so that the driver can manually turn either headlight, allowing the headlights to act as search lights if necessary.
Date: November 7, 1922
Creator: Ross, Maxwell
System: The Portal to Texas History
Priming-Cup (open access)

Priming-Cup

Patent for an improved version of the priming cup "shown in Patent No. 1,329,464, granted February 3, 1920" (lines13-14). Includes illustrations.
Date: April 5, 1921
Creator: Martinek, Stanley A.
System: The Portal to Texas History
Guard. (open access)

Guard.

Patent for a guard for marine vessels against torpedoes.
Date: September 21, 1920
Creator: Muncy, David J.
System: The Portal to Texas History
Clothes-Rack (open access)

Clothes-Rack

Patent for Clothes Rack. This helps dry clothes indoors when the weather is bad outside.
Date: March 22, 1921
Creator: Wells, Lillie Bell
System: The Portal to Texas History
Floor-Mop Wringer (open access)

Floor-Mop Wringer

Patent for a mop wringing frame that is portable and independent of the mop and the water receptacle. The device causes the mop to be subjected to a twisting action when the handle of the mop is rotated.
Date: March 1, 1921
Creator: Paul, Jennie Henry & Paul, William Robert
System: The Portal to Texas History
Polish-Box Opener. (open access)

Polish-Box Opener.

Patent for a tool designed to open boxes of shoe polish paste.
Date: June 14, 1921
Creator: Ramon, Zaragoza Gonsalez
System: The Portal to Texas History
Engine. (open access)

Engine.

Patent for a new engine designed to maximize power output by using a single crank's bearing surface and increase the crank power without lengthening the piston travel.
Date: October 18, 1921
Creator: Ingram, Joseph D.
System: The Portal to Texas History
Gas Stove. (open access)

Gas Stove.

Patent for a gas stove that is "simple, inexpensive, durable and reliable" (lines 9-10). Gas will be distributed more evenly throughout the stove and better sealing prevents gas odors from escaping.
Date: February 14, 1922
Creator: Wood, Thomas E.
System: The Portal to Texas History
Wrench. (open access)

Wrench.

Patent for a wrench specifically made to remove well drill bits from the drill.
Date: April 13, 1920
Creator: Stover, Willard L.
System: The Portal to Texas History