Car-Door (open access)

Car-Door

Patent for a car door. Illustrations included.
Date: February 22, 1910
Creator: Pearce, Joseph E.
System: The Portal to Texas History
Automobile Signal (open access)

Automobile Signal

Patent for an automobile signal which can be attatched to an automobile to signal the automobiles driving intent, stopping, turning etc.
Date: December 22, 1914
Creator: Brewster, Edward J.
System: The Portal to Texas History
Caster Attachment. (open access)

Caster Attachment.

Patent for casters. An attachment to prevent insects from passing up bed posts or other furniture. Fits to any form of caster.
Date: July 22, 1913
Creator: McCombs, John E. & McCombs, J.E.
System: The Portal to Texas History
Clothes-Pin (open access)

Clothes-Pin

Patent for new and useful improvement to clothes pins to automatically lock themselves against accidental disengagement from the clothes line.
Date: April 22, 1913
Creator: Ingersoll, Charles J.
System: The Portal to Texas History
Vehicle-Spring (open access)

Vehicle-Spring

Patent for a vehicle spring that is elliptical, "whereby the upper section... may move longitudinally independent of the lower section of the spring" (lines 18-21).
Date: May 22, 1917
Creator: Plank, Samuel K.
System: The Portal to Texas History
Jack. (open access)

Jack.

Patent for improvements in jacks used for shipbuilding. The device described is designed to aid in the processes of fastening siding to the ribs of a ship hull by first forcing the boards that form the siding close together so that they can then be secured to the hull's ribs. The improvements this jack provides is the necessary force required to closely align the boards easily and quickly before they are nailed in place. This mechanical device is lightweight, efficient and easy to repair. It can adapt to various similar tasks such as bending iron beams.
Date: July 22, 1919
Creator: Singleton, James D.
System: The Portal to Texas History
Winding Drum. (open access)

Winding Drum.

Patent for a winding drum that will prevent the overlap of the coils during winding, including instructions and illustrations.
Date: September 22, 1914
Creator: Voigt, Philip H. & Kuehne, Oscar C.
System: The Portal to Texas History
Indicating Device for Vehicle (open access)

Indicating Device for Vehicle

Patent for a indicating device for vehicles are for providing a device of the character described designed particularly to be attached to automobiles and other similar vehicles.
Date: May 22, 1917
Creator: Nicholson, Robert M.
System: The Portal to Texas History
Jack-Block. (open access)

Jack-Block.

Patent for improvement in jack boxes used for holding the wheel of a car.
Date: June 22, 1915
Creator: Guild, George
System: The Portal to Texas History
Tractor (open access)

Tractor

Patent for a tractor "of the caterpillar type, having a caterpillar on each side, said caterpillars being independently driven either forwardly or reversely" (lines 11-14).
Date: July 22, 1919
Creator: Fisher, Guy B.
System: The Portal to Texas History
Hydrocarbon-Burner (open access)

Hydrocarbon-Burner

Patent for a hydrocarbon burner that releases the fuel oil by means of a spray, for use in furnaces of stationary boilers. It also allows easy adjustment to the fuel nozzle on the spray.
Date: June 22, 1915
Creator: Smith, Algernon V.
System: The Portal to Texas History
Tie-Plate. (open access)

Tie-Plate.

Patent for Tie-Plate, which is an improvement on rail ties for railroad use. The Tie-Plate is a "single piece of material", providing a "rail supporting surface" (pg. 2, lines 13-17). Ribbing in the plate, allow for adjustable height to support the rails and a seat for the spikes.
Date: April 22, 1913
Creator: Clarke, Marcus S.
System: The Portal to Texas History
Spoke-Tightening Device (open access)

Spoke-Tightening Device

Patent for a spoke tightening device which can be adjusted to different lengths for different wagon wheels.
Date: March 22, 1910
Creator: Weidemann, Reinhold
System: The Portal to Texas History
Resilient Wheel (open access)

Resilient Wheel

Patent for Resilient Wheel.
Date: February 22, 1916
Creator: Kettler, Martin F.
System: The Portal to Texas History
Foldable Stool (open access)

Foldable Stool

Patent for a foldable stool "primarily designed for the purpose of attachment to a sewing machine, and which may be collapsed into a compact form and swung into position underneath the top of the machine and out of the way, when not in use" (lines 12-17). It is intended to be used with a desk, table, or other similar furniture.
Date: July 22, 1919
Creator: Hagner, Frederick Hayes
System: The Portal to Texas History
Garbage-Crematory (open access)

Garbage-Crematory

Patent for a garbage crematory which burns garbage by igniting the garbage without the use of other fuel.
Date: March 22, 1910
Creator: Thompson, James A.
System: The Portal to Texas History
Mold for Plastic Material (open access)

Mold for Plastic Material

Patent for a mold of the character described in the illustrations, designed for use in cement and concrete constructions. It is specifically well-suited for building boats and ships.
Date: July 22, 1919
Creator: Reynolds, Robert E.
System: The Portal to Texas History
Oil-Burner (open access)

Oil-Burner

Patent for a new way to spray atomized "oil, or a combination of oil with air or steam, or both air and steam, for the purpose of burning in a furnace" (lines 13-15) allowing for all of the oil to be burned. Enhancements were also made to the mixing chamber, discharge regulator, and ability to disassemble for cleaning and repair.
Date: October 22, 1918
Creator: Humason, Granville A.
System: The Portal to Texas History
Railroad Motor-Car (open access)

Railroad Motor-Car

Patent for railroad motor-car. The invention is "constructed that they can be knocked down to be loaded on passenger trains" (lines 11-13). Illustrations included.
Date: February 22, 1910
Creator: Reynolds, Stephen D.
System: The Portal to Texas History
Dental Instrument. (open access)

Dental Instrument.

Patent for a new and improved dental instrument "designed to be used for removing the enamel around the base of a tooth preparatory to crowning the same and may be also employed for the purpose of removing crowns from teeth" (lines 12-16), including illustrations.
Date: August 22, 1916
Creator: Hamilton, Arthur L.
System: The Portal to Texas History
Darby. (open access)

Darby.

Patent for a darby with detachable extensions for use versatility and easier transport.
Date: May 22, 1917
Creator: Plank, Samuel K.
System: The Portal to Texas History