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Churn.
Patent for improvements in churns, "specifically a churn disclosed in Patent No. 1268766, L. M. Payne, R. A. Thompson and L. P. Morris, June 4, 1918."
Date:
March 9, 1919
Creator:
Wilson, William W.
System:
The Portal to Texas History
Battery-Mud-Extracting Device.
Patent for improvement of Battery-Mud-Extracting Devices where the mud may be removed without disassembling the battery or displacing of the electrode plates.
Date:
March 11, 1919
Creator:
Irwin, Samuel D.
System:
The Portal to Texas History
Conveyer System.
Patent for "an improved conveyer system that will take a package and automatically carry it to any selected point along the system, discharge the package and return to the starting point" (lines 8-12), including illustrations.
Date:
March 18, 1919
Creator:
Hanak, Edward
System:
The Portal to Texas History
Beet-Harvester
Patent for removal of beets from ground and transfer to carrying device.
Date:
March 11, 1919
Creator:
Mathison, Andrew Alois.
System:
The Portal to Texas History
Combined Railroad Level and Gage.
Patent for a device that combines a railroad level and a railroad gauge. This invention provides a compact tool that determines the condition of tracks as to level and gauge.
Date:
March 4, 1919
Creator:
Fuller, Benjamin A.
System:
The Portal to Texas History
Bulkhead.
Patent for bulkhead that is "adapted for use as a sea wall or quay wall" (lines 10-11).
Date:
March 25, 1919
Creator:
Sands, Edward E.
System:
The Portal to Texas History
Card Holder
Patent for card holders meant to help better display business cards and other forms of advertisement on surfaces such as windows.
Date:
March 4, 1919
Creator:
Hill, L. W.
System:
The Portal to Texas History
Chopping Attachment.
Patent for a chopping attachment for a cultivator. The attachment has an adjustable height in order to cut shorter and taller crops.
Date:
March 17, 1919
Creator:
Chenault, George N.
System:
The Portal to Texas History
Combined Kitchen-Cabinet and Refrigerator
Patent for the combination design of kitchen cabinets that include a refrigerator component.
Date:
March 4, 1919
Creator:
Polk, Thomas J.
System:
The Portal to Texas History
Cooking-Stove
Patent for a stove "with an oven, and a combustion chamber, so arranged . . . that the heat will completely surround said oven, said stove being equipped with a novel form of oil burner which is contained in the combustion chamber and adapted to utilize oil as a fuel" (lines 14-19).
Date:
March 18, 1919
Creator:
Cook, Charles F.
System:
The Portal to Texas History
Clothes-Pin.
Patent for improvement on clothing pin by using a single wire.
Date:
March 11, 1919
Creator:
Neal, William C.
System:
The Portal to Texas History
Cotton Picker
Patent for a vehicle-mounted cotton picker.
Date:
March 18, 1919
Creator:
McEachern, S. D.
System:
The Portal to Texas History
Combination Measuring and Transfer Tank Pump
Patent for a combination measure and transfer tank pump to be used for the transferring of oil from one container to another.
Date:
March 18, 1919
Creator:
Kirkwood, A. L.
System:
The Portal to Texas History
Method of Casting Chilled Valve-Seats
Patent for making moldings of seats to be more consistent.
Date:
March 11, 1919
Creator:
Boykin, Burwell, Jr.
System:
The Portal to Texas History
Knee-Pad.
Patent for a knee pad to be used by berry or cotton pickers, or other workers that are often in a kneeling position. The knee pad consists of a frame made of "one piece of spring wire of rather coarse gage, a roller revolubly attached to the front end of the frame, and cloth or canvas stretched across the frame" (lines 23-27). The cloth is easy to remove and replace.
Date:
March 4, 1919
Creator:
Holsey, Walter R.
System:
The Portal to Texas History
Well-Screen Washer and Perforator.
Patent for a device that is used to wash a screen set in an oil well and perforate the pipe the screen is attached to.
Date:
March 25, 1919
Creator:
Wilkirson, Aaron L.
System:
The Portal to Texas History
Window-Shade-Operation-Lever.
Patent for an invention that provides a simple and relatively inexpensive means for operating window shades without involving a spring roller.
Date:
March 18, 1919
Creator:
Lee, William
System:
The Portal to Texas History
Vehicle-Wheel.
Patent for improving a tire by providing new form of tread-holding device and using a resilient metal band encircling the tire.
Date:
March 11, 1919
Creator:
Allan, William N.
System:
The Portal to Texas History
Vacuum-Distributer for Internal-Combustion Engines.
Patent for "improvements in Vacuum-Distributers for Internal-Combustion Engines". More precisely "an improvement in 'vacuum-energized make-and-break spark-plug". This particular vacuum-distributer would aid in lubricating the working parts and a "breather" function would let outside air pass through, preventing the "ingress of dirt and impurities to the vacuum-distributer".
Date:
March 18, 1919
Creator:
Irwin, Samuel D.
System:
The Portal to Texas History
Steam-Generating Plant
Patent for improvements in steam-generating plants. The most notable change is that the boiler proper is separate from the furnace proper but still contains the water, steam, and fire tubes.
Date:
March 6, 1919
Creator:
Connelley, Edward
System:
The Portal to Texas History
Journal Box
Patent for an improved journal box design intended to reduce the risk of oil leaking from a locomotive's axle.
Date:
March 11, 1919
Creator:
Davis, L. L.
System:
The Portal to Texas History
Means for Reducing Wear in the Working Barrels of Pumps
Patent for a means of reducing wear in the working barrels of pumps. The pumps made in this wat are specially adapted for operations in water or oil wells where the fluid being pumped is is mixed with sand and sediment.
Date:
March 4, 1919
Creator:
Carmichael, Robert E.
System:
The Portal to Texas History
Method of Operation for the Separation of Liquids.
Patent for method to separate liquid through a separation device connected with an electric circuit.
Date:
March 11, 1919
Creator:
McKibben, Charles W.
System:
The Portal to Texas History
Tire-Carrier
Patent for carrying an extra tire on an automobile along with a method for easy removal and placement of the tire.
Date:
March 11, 1919
Creator:
Collins, Thomas Jefferson & Jordan, Royal Blaine
System:
The Portal to Texas History