Staple-Set (open access)

Staple-Set

Patent for a staple set for building and fixing wire fences. Illustrations included.
Date: May 23, 1911
Creator: Highsmith, Aubrey O.
System: The Portal to Texas History
Hydraulic Fluid-Compressor (open access)

Hydraulic Fluid-Compressor

Patent for a hydraulic fluid compressor for gas and air compressors.
Date: May 21, 1912
Creator: Hawkins, Alda F.
System: The Portal to Texas History
Mattress (open access)

Mattress

Patent for a mattress made with folded layers of material, such as cotton or wool, where the fibers are placed in a vertical position.
Date: May 16, 1911
Creator: Heermans, Wallace T.
System: The Portal to Texas History
Pneumatic Tire (open access)

Pneumatic Tire

Patent for pneumatic tires. Illustration included.
Date: May 3, 1910
Creator: Dazey, Harry L.
System: The Portal to Texas History
Cotton-Gin. (open access)

Cotton-Gin.

Patent for an improved brush cylinder for cotton gins.
Date: May 9, 1911
Creator: Murray, Stephen D.
System: The Portal to Texas History
Cotton-Cleaner. (open access)

Cotton-Cleaner.

Patent for a cotton cleaner with beater arms attached to the shaft of the machine.
Date: May 2, 1911
Creator: Murray, Stephen D.
System: The Portal to Texas History
Interest Calculator (open access)

Interest Calculator

Patent for an adjustable calendar for calculating interest between two dates, including illustrations.
Date: May 6, 1913
Creator: Moody, Jason B.
System: The Portal to Texas History
Money-Changing Machine. (open access)

Money-Changing Machine.

Patent for improvements on money-changing machines to include multiple coin holding tubes and require the user to push only one key lever for change.
Date: May 29, 1917
Creator: Furttinger, Fred P.
System: The Portal to Texas History
Amusement Device. (open access)

Amusement Device.

Patent for an invention relating to the amusement device. Advantages and illustrations of the invention and amusement device are included.
Date: May 15, 1917
Creator: Moore, Charles L.
System: The Portal to Texas History
Adjustable Lamp-Shade. (open access)

Adjustable Lamp-Shade.

Patent for a simplified, detachable, and adjustable lamp shade that is "more practical and efficient without increasing the cost of manufacture" (lines 27-29), including illustrations.
Date: May 16, 1916
Creator: Landers, Charles G.
System: The Portal to Texas History
Crate. (open access)

Crate.

Patent for a crate for eggs which allows the eggs to be suspended in individual compartments for shipping. The crate will be lined with flexible material that will cushion the egg absorbing shock, including illustrations.
Date: May 30, 1916
Creator: Smith, Nora S.
System: The Portal to Texas History
Knee-Pad (open access)

Knee-Pad

Patent for knee-pads that are used for berry or cotton pickers.
Date: May 3, 1915
Creator: Holsey, Walter R.
System: The Portal to Texas History
Linter-Float-Driving Mechanism. (open access)

Linter-Float-Driving Mechanism.

Patent for the improvement of the linter-float-driving mechanism of float drives for cotton linters. The invention produces a positive driving mechanism for a float and removes the use of a belt tightening idler.
Date: May 18, 1915
Creator: Stephens, Louis K.
System: The Portal to Texas History
Process for Reduction of Unsaturated Fatty Acids and Their Esters (open access)

Process for Reduction of Unsaturated Fatty Acids and Their Esters

Patent for saturated fatty acid reduction using hydrogen, a palladium group catalyzer, and a fat solvent.
Date: May 19, 1914
Creator: Maryott, Carlton H
System: The Portal to Texas History
Mill for Grinding or Crushing Cotton-Seed or the Like. (open access)

Mill for Grinding or Crushing Cotton-Seed or the Like.

Patent for improvements to the grinding or crushing of materials in mills by eliminating the hammering action by the use of supported ball bearings. This decreases the amount of power needed to operate the mill and includes illustrations.
Date: May 1, 1917
Creator: Nolen, Robert Rufus
System: The Portal to Texas History
Hydrocarbon-Burner. (open access)

Hydrocarbon-Burner.

Patent for an improved hyrdrocarbon burner that includes "an overhanging generating element of suitable construction in combination with a particular base having a burner jet surrounded by air admitting jets [...] to be installed in the various forms of stoves and grates" (lines 11-26), including illustrations.
Date: May 16, 1916
Creator: Franklin, Oliver H.
System: The Portal to Texas History
Grave-Marker. (open access)

Grave-Marker.

Patent for a new and useful Grave-Marker. The body of the improved grave marker or cradle is elongated or somewhat elliptical in contour, and its central portion is open, in order that the grave marker or cradle may surround a grave.
Date: May 5, 1914
Creator: Kimball, Herbert E
System: The Portal to Texas History
Timing Mechanism for Automatic Oil Pumping Systems. (open access)

Timing Mechanism for Automatic Oil Pumping Systems.

Patent for a timing mechanism for automatic oil-pumping systems, which adds improvements to a previous patent (Serial No.788,483). This patent includes a "novel mechanism for controlling the alternate action of a pressure and vacuum directed into a well" from the surface instead of the lower portion of the well (lines 33-35). Patent includes illustrations and instructions.
Date: May 9, 1916
Creator: Stephenson, William M.
System: The Portal to Texas History
Ice Tongs (open access)

Ice Tongs

Patent for ice tongs to assist with lifting ice "and other articles," with a special feature on the device that will display the weight of the item being carried (line 10).
Date: May 25, 1915
Creator: Henderson, Douglas
System: The Portal to Texas History
Resilient Filler for Elastic Rubber Vehicle Tires (open access)

Resilient Filler for Elastic Rubber Vehicle Tires

Patent for filler material to support the exterior casing of rubber tires for vehicles. The patent illustrates and describes filler material to enhance an improved rubber tire of efficient and superior quality to previous vehicle tires.
Date: May 26, 1914
Creator: Staten, Claude S.
System: The Portal to Texas History
Running-Gear for Aeroplanes. (open access)

Running-Gear for Aeroplanes.

Patent for an improvement to the running gear of aeroplanes in which the running gear can be moved out of the way so as not to create unnecessary head resistance when the plane is in flight.
Date: May 26, 1914
Creator: McCarroll, Frank
System: The Portal to Texas History
Garbage Burning Furnace (open access)

Garbage Burning Furnace

Patent for a new and useful garbage burning furnace that burns garbage efficiently in a combustion chamber. Illustrations are included.
Date: May 9, 1916
Creator: Stokes, John W.
System: The Portal to Texas History
Money-Changing Apparatus. (open access)

Money-Changing Apparatus.

Patent for an apparatus for money changing and recording. The apparatus selects and ejects coins and is controlled by keys that can be pressed.
Date: May 16, 1916
Creator: Furttinger, Fred P.
System: The Portal to Texas History
Handle Bar (open access)

Handle Bar

Patent for a bicycle handlebar
Date: May 18, 1915
Creator: Cortines, Ernest J.
System: The Portal to Texas History