Comb. (open access)

Comb.

Patent for an electronic heating comb providing an electric heating element.
Date: November 10, 1920
Creator: Caneavri, Joseph Ping.
System: The Portal to Texas History
Horse-Boot. (open access)

Horse-Boot.

Patent for a horse boot that covers and protects the hoof and pastern joint of a horse. It also protects the fetlock joint and practically the entire foreleg below the knee. This device allows for the horse to move without being hindered in any way, or without causing chafing. Both protecting the horse and providing additional comfort and safety.
Date: November 1, 1921
Creator: McKenzie, Joseph H.
System: The Portal to Texas History
Well Boring Apparatus. (open access)

Well Boring Apparatus.

Patent for a well-boring apparatus, an invention of a drilling apparatus using a form of power to transmit rotary movement to the string of a pipe. This invention is designed to lock the rotary elements against movement when the drill or pipe is moved or adjusted within its support.
Date: November 29, 1921
Creator: Boykin, Burwell, Jr.
System: The Portal to Texas History
Trunk-Strap Fastener. (open access)

Trunk-Strap Fastener.

Patent for an improved trunk fastener "whereby a strap after having been tightly drawn around a trunk or other article of baggage can be fastened without the use of the usual buckle" (lines 13-16). It consists of a hook-securing mechanism that holds the buckle at one end, an opposite toothed beveled clamping-face, a swinging lever with opposite arms that is connected with the fixed mechanism, a beveled clamping-face between the arms, and a lever that clamps the strap between the beveled clamping faces.
Date: November 8, 1892
Creator: Webb, William James
System: The Portal to Texas History
Trailing Device for Tractors and the Like (open access)

Trailing Device for Tractors and the Like

Patent for a device built to connect behind tractors and other farming vehicles. Development and use are within text; includes illustrations to demonstrate the object of the patent.
Date: November 27, 1917
Creator: Fiegelson, Alexander
System: The Portal to Texas History
Mechanical Movement (open access)

Mechanical Movement

Patent for "an object to provide a chain and sprocket movement with improved means for maintaining the chain in operatively taut condition and relation to the sprocket wheel" (lines 13-17), including illustrations.
Date: November 9, 1915
Creator: Stine, John
System: The Portal to Texas History
Tire. (open access)

Tire.

Patent for a cushioned tire which may be attached without special tools to an automobile wheel when the regular is flat or damaged. It can fold up for easy storage, and then attach to the wheel rim using hinges, rods, and sockets.
Date: November 7, 1911
Creator: Price, James Bain
System: The Portal to Texas History
Roundabout Swing (open access)

Roundabout Swing

Patent for a roundabout swing. Illustrations included.
Date: November 12, 1912
Creator: Jones, Oliver P.
System: The Portal to Texas History
Oil Trap (open access)

Oil Trap

Patent for improvements to floating oil traps. Floating oil traps are used to catch excess oil floating on top of refinery discharge canals. These improvements include increased flexibility, thus allowing the trap to move with the flow of the water.
Date: November 22, 1921
Creator: Jones, Robert P.
System: The Portal to Texas History
Railroad-Tie. (open access)

Railroad-Tie.

Patent for a railroad tie, which reduces jars to the train as it crosses over the ties.
Date: November 8, 1910
Creator: Green, Grant C.
System: The Portal to Texas History
Detector for Wireless Telegraphy (open access)

Detector for Wireless Telegraphy

Patent for an improved detector for wireless telegraph machine through the use of minerals such as copper, sulfur, and zinc.
Date: November 9, 1915
Creator: Lorenz, Charles O.
System: The Portal to Texas History