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Improvement in Sand-Conveyers. (open access)

Improvement in Sand-Conveyers.

Patent for a machine for "taking up and conveying sand into a suitable receptacle". Patent for breaking up sand and transferring it into a receptacle by means of circular cutters, conducting apron, inclined plate.
Date: July 17, 1877
Creator: Garcia, Rufino C.
System: The Portal to Texas History
Improvement in Bag-Fasteners. (open access)

Improvement in Bag-Fasteners.

Patent for "a new and useful improvement in the manner of fastening bags and attaching labels or shipping directions" (lines 4-7) including illustrations.
Date: June 17, 1879
Creator: Terrell, Will
System: The Portal to Texas History
Ice Making and Blocking Machine. (open access)

Ice Making and Blocking Machine.

Patent for a new and improved ice machine. This design consists in "the combination of a non-conductive casing containing a freezing tank having water supply and discharge pipes, a water-tight diaphragm supported in said casing above the bottom of said tank having downwardly-tapered hollows in its upper surface and corresponding upwardly-tapered molds in its under surface, and a refrigerating medium contained within the said casing over said diaphragm and filling the hollows in the latter" (lines 82-91).
Date: May 17, 1887
Creator: Knox, George F.
System: The Portal to Texas History
Hoeing-Machine (open access)

Hoeing-Machine

Patent for improvements to hoeing machines "as will cause the hoes to cultivate around the particular plant pointed out without it being necessary for the indicator to remain at rest while each plant is being hoed; second, to provide a pair of oscillating disks that cultivate before and behind the plant as they oscillate across the row" (lines 15-21).
Date: June 17, 1890
Creator: Hurd, Judson B.
System: The Portal to Texas History
Thill-Coupling. (open access)

Thill-Coupling.

Patent for improvements in thill-couplings by using a combination of forward extension arms, having each near its forward end, circular shoulders, adapted to engage the ends of the shaft-iron; the spring-catch for holding the lever arm in locking position and, for retracting arm when the catch is released. Illustration is included.
Date: March 17, 1891
Creator: Bryan, William L.
System: The Portal to Texas History
Composite Lamp-Chimney. (open access)

Composite Lamp-Chimney.

Patent for a lamp chimney that prevents insects from falling into the chimney and keeps the flame inside the chimney.
Date: October 17, 1893
Creator: Schwartz, Jacob
System: The Portal to Texas History
Artificial Teeth. (open access)

Artificial Teeth.

Patent for the lower set of artificial teeth, "and aims to provide retainers and combine them with the plate, so as to hold the denture in place against accidental displacement during the process of articulation, prehension, mastication, and deglutition" (lines 10-15). This invention "provides retainers which fill a vacuum in the mouth never heretofore utilized in the construction of artificial teeth and which form a rest for the muscles in their contraction incident to the movements of the jaws, and these retainers render a lower set of artificial teeth s comfortable and serviceable as if they were natural" (lines 22-29).
Date: September 17, 1895
Creator: Johnston, George A. & Carroll, Houston M.
System: The Portal to Texas History
Autographic Register. (open access)

Autographic Register.

Patent for an autographic register that provides "improved means for guiding, stamping, cutting, and filling a record-bill and discharging original and duplicate bills; [provides] improved means for guiding the strips of paper and holding the carbon or duplicating paper in operative position; furthermore, [provides] improved means for operating the several parts of the mechanism to insure accuracy and facilitate the subsequent permanent filing of the record-bills" (lines 9-19).
Date: September 17, 1895
Creator: Norcross, George A.
System: The Portal to Texas History
Process of Treating Ores. (open access)

Process of Treating Ores.

Patent for "an improved method of reducing gold and silver ores and recovering their metals." (Lines 10-11) Includes instructions and illustrations.
Date: November 17, 1896
Creator: Barbour, Thomas P.
System: The Portal to Texas History
Ore Concentrator (open access)

Ore Concentrator

Patent for a "machine for separating ores of precious metals, and particularly to that class of machines known as 'dry concentrators or separators,' used for separating fold ore by means of an air-blast over dry sand, gravel, quartz, etc." (lines 10-15). Illustrations and instructions are included.
Date: August 17, 1897
Creator: Waer, Luis M.
System: The Portal to Texas History
Apparatus for Dispensing Oil, &c. (open access)

Apparatus for Dispensing Oil, &c.

Patent for a new and useful apparatus for dispensing oil, &c.
Date: May 17, 1898
Creator: Haye, August
System: The Portal to Texas History
Baling-Press. (open access)

Baling-Press.

Patent for certain new and useful improvements in baling presses.
Date: May 17, 1898
Creator: Holmgreen, Julius H.
System: The Portal to Texas History
Expanding Hub. (open access)

Expanding Hub.

Patent for certain new and useful improvements in metallic vehicle wheel hubs, including instructions and illustrations.
Date: May 17, 1898
Creator: Vollrath, Louis F.
System: The Portal to Texas History
Automatic Telephone-Directory. (open access)

Automatic Telephone-Directory.

Patent for a new and useful automatic telephone directory, including instructions and illustrations.
Date: October 17, 1899
Creator: Neuendorff, John B.
System: The Portal to Texas History
Ball-Bearing. (open access)

Ball-Bearing.

Patent for a new and useful ball bearing, including instructions and illustrations.
Date: October 17, 1899
Creator: Millen, George
System: The Portal to Texas History
Well-Boring Machine. (open access)

Well-Boring Machine.

Patent for improved mechanism of well-boring machine in which it “composed of as few parts as possible, which will effectively grip and rotate a drill-rod or pipe containing coupling and reducing - nipples, or composed of length or sections of varying diameters without impeding the end movement or deranging the central position of said drill-rod or pipe, and without delaying the progress of the machine, to adjust or change any part or parts thereof, also to improve the means for gripping the drill-rod or pipe and to eliminate the tendency to split or longitudinally furrow the latter, which would render the same liable to open and twist off when subject to high pressure during the progress of boring.” (Lines 20-34) Illustration is included.
Date: June 17, 1902
Creator: Woods, Frank J.
System: The Portal to Texas History
Automatic Railway Switch Lock (open access)

Automatic Railway Switch Lock

Patent for an automatic railway switch lock. Illustration included.
Date: May 17, 1904
Creator: Sulfer, Charles
System: The Portal to Texas History
Fire Box (open access)

Fire Box

Patent for a fire box. Illustration included.
Date: January 17, 1905
Creator: Butcher, George W.
System: The Portal to Texas History
Phonograph-Machine. (open access)

Phonograph-Machine.

Patent for a new phonograph machine with improvements of sound-box-transversing mechanisms and uniformity of movements, including illustrations.
Date: April 17, 1906
Creator: Dubinski, Benjamin.
System: The Portal to Texas History
Lawn-Rocker. (open access)

Lawn-Rocker.

Patent for a lawn rocker improvement that provides swing and is durable and inexpensive.
Date: July 17, 1906
Creator: Coffy, Ida May
System: The Portal to Texas History
Aeroplane (open access)

Aeroplane

Patent for Aeroplane. This flying machine will automatically return to normal horizontal position if tilted.
Date: September 17, 1909
Creator: MacManus, Agustus, F.
System: The Portal to Texas History
Attachment for Automobiles (open access)

Attachment for Automobiles

Patent for a spring motor attachment for automobiles.
Date: January 17, 1911
Creator: Carroll, Houston M.
System: The Portal to Texas History
Cage or Support for Well-Tubing (open access)

Cage or Support for Well-Tubing

Patent for a well tubing cage which provides support for well tubes so that a second pipe is not required. Illustrations included.
Date: January 17, 1911
Creator: Harpham, Harry C.
System: The Portal to Texas History
Transplanter (open access)

Transplanter

Patent for a transplanter to move a rooted cotton plant and the soil around it to a different location. Illustrations included.
Date: September 17, 1912
Creator: Matthews, James T.
System: The Portal to Texas History