Degree Level

15,989 Matching Results

Results open in a new window/tab.

Improvement in Cultivators. (open access)

Improvement in Cultivators.

Patent for an improvement in the design of corn and cotton cultivators, including illustrations.
Date: January 21, 1873
Creator: Sims, Zachariah B.
Object Type: Patent
System: The Portal to Texas History
Improvement in Scew-Propellers. (open access)

Improvement in Scew-Propellers.

Patent for "means for guiding pivoted propeller-blades so that they can open and close readily and uniformly. It also consists in a new mode of applying a spring there-to so that the obliquity or resistance of the blades will be automatically graduated." (Lines 6-11) Includes instructions and illustrations.
Date: February 18, 1873
Creator: Wilson, Martin M.
Object Type: Patent
System: The Portal to Texas History
Improvement in Running-Gears for Vehicles. (open access)

Improvement in Running-Gears for Vehicles.

Patent for vehicle running gear improvements consisting of two piece head-block, central eye, groove for king bolt, and wrought-iron brackets for parts.
Date: February 25, 1873
Creator: Meddows, Isaac O.
Object Type: Patent
System: The Portal to Texas History
Improvement in Medical Compounds. (open access)

Improvement in Medical Compounds.

Patent for a new medical compound to treat "various diseases, more especially those which affect the bowels and digestive organs" (lines 34-36) which lists the ingredients.
Date: April 14, 1874
Creator: Roberts, Robert R.
Object Type: Patent
System: The Portal to Texas History
Improvement in Medical Compounds. (open access)

Improvement in Medical Compounds.

Patent for a pill composed of podophyllin, leptandrin, butternut bark extract, rhubarb extract, extract of "jalap," capsicum, quinine sulfate, and salicin. The pill is said to treat a wide variety of diseases.
Date: April 12, 1874
Creator: Roberts, Robert R.
Object Type: Patent
System: The Portal to Texas History
Improvement for Machines for Washing Photographs. (open access)

Improvement for Machines for Washing Photographs.

Patent for an improved machine for washing photographic prints allowing metallic or other rigid plates to be washed in addition to flexible prints.
Date: February 6, 1877
Creator: Miller, Noah J.
Object Type: Patent
System: The Portal to Texas History
Improvement in Plows. (open access)

Improvement in Plows.

Patent for "a plow which will effect a clean severance of the sod on the land side when operating in heavy, tenacious soil, and which will prevent the accumulation of rubbish against the edge of the mold-board or standard." (Lines 6-11) Includes instructions and illustrations.
Date: July 17, 1877
Creator: Wood, John W.
Object Type: Patent
System: The Portal to Texas History
Improvement in Combined Cultivator and Planter. (open access)

Improvement in Combined Cultivator and Planter.

Patent for "a new and useful improvement in a combined corn and cotton planter and cultivator" (lines 3-6), includes instructions and illustrations.
Date: December 18, 1877
Creator: Skinner, Miles T.
Object Type: Patent
System: The Portal to Texas History
Improvement in Corn and Cotton Planters. (open access)

Improvement in Corn and Cotton Planters.

Patent for a new and useful seed-planter for corns and cottons, including instructions and illustrations.
Date: June 3, 1873
Creator: Sims, Zachariah B.
Object Type: Patent
System: The Portal to Texas History
Improvement in Horse-Power Presses. (open access)

Improvement in Horse-Power Presses.

Patent for improved horse-powered press; it "relates to horse or other power presses for cotton, hay, and other compressible materials; and the nature of my invention consists in a reversible stay-brace; in a series of sliding plates, which fill the space between the main standards; in an arm hung to each one of the side doors, regulating the opening of such doors; and in auxiliary devices" (para. 3).
Date: July 25, 1876
Creator: Sims, Zachariah B.
Object Type: Patent
System: The Portal to Texas History
Improvement in Cotton-Presses. (open access)

Improvement in Cotton-Presses.

Patent for "improvements in cotton-presses, it's object being to produce a compact and efficient apparatus, adapted to be secure in the floor between the first and second stories of a building, in such a manner that the press-box can be filled and the cotton made up into bales in the upper story, while the pressing operation is effected from below." (Lines 7-15) Includes instructions and illustrations.
Date: January 1, 1878
Creator: Thompson, Robert C. & Thompson, Joseph N.
Object Type: Patent
System: The Portal to Texas History
Improvement in Cotton Planters (open access)

Improvement in Cotton Planters

Patent for "a new and useful improvement in Cotton-Planter" (lines 3-4) with "construction and means to adjust the furrow-opener" (lines 6-8) including instructions and illustrations.
Date: October 13, 1874
Creator: Troat, Oliver H.
Object Type: Patent
System: The Portal to Texas History
Improvement in Cotton-Plows. (open access)

Improvement in Cotton-Plows.

Patent for improvements in plows with removable curved flanges.
Date: July 29, 1873
Creator: Sims, Zachariah B.
Object Type: Patent
System: The Portal to Texas History
Improvement in Reciprocating Churns. (open access)

Improvement in Reciprocating Churns.

Patent for an invention that, "relates to certain improvements in motive power for churns, its object being to provide a compact system of automatically-operating gearing, that may be readily attached to the top of an ordinay churn" (lines 7-11). Illustration included.
Date: January 23, 1877
Creator: Miller, Noah J.
Object Type: Patent
System: The Portal to Texas History
Improvement in Cotton-Pickers. (open access)

Improvement in Cotton-Pickers.

Patent for an improved cotton-picking machine, including illustrations.
Date: September 3, 1872
Creator: Sims, Zachariah B.
Object Type: Patent
System: The Portal to Texas History
Combined Quilting Frame and Table. (open access)

Combined Quilting Frame and Table.

Patent for a quilting frame which can be quickly set up and collapsed, which folds up to occupy a minimum amount of space, and which can be converted for use as cutting and ironing table. Includes instructions and illustrations.
Date: January 14, 1896
Creator: Burns, Robert Llewellwynn
Object Type: Patent
System: The Portal to Texas History
Coffee-Roaster. (open access)

Coffee-Roaster.

Patent for a coffee-roaster for family use, and the roasting-cylinder may be rotated automatically or manually. A pendulum swinging below the table attached to a ratchet is how the cylinder can automatically rotated.
Date: February 4, 1896
Creator: Smith, John Dawson
Object Type: Patent
System: The Portal to Texas History
Coffee-Pot. (open access)

Coffee-Pot.

Patent for a coffee pot that has "a movable handle whereby the same may be placed on the opposite side of the pot from the spout or to one side thereof as may be preferred" (lines 18-21). It also has an acting slide or valve that keeps the spout closed when liquids are not being poured out of it.
Date: April 18, 1893
Creator: Cummings, James K.
Object Type: Patent
System: The Portal to Texas History
Automatic Trip Gear for Power Presses. (open access)

Automatic Trip Gear for Power Presses.

Patent for a new and improved trip-gear for power-presses. This design "consists in providing the lever connected with an ordinary reversible gearing with a cord and weight, so that when in its normal position and not in use the small friction-wheel will not come in contact with either face of the large friction wheel. The upper end of the press is provided with a notched metallic plate connected with the reversing-lever, so that when the follow-block in its upward passage passes the said plate the lever will be released, and, falling back into its normal position by the press, is immediately stopped" (lines 24-36).
Date: December 1, 1885
Creator: Wilson, Martin M.
Object Type: Patent
System: The Portal to Texas History
Copy-Holder. (open access)

Copy-Holder.

Patent for a copy-holder that is "especially designed for type-writing machines, of any of the prevalent forms, and it has for its object to facilitate the holding of the copy; also to aid the reader or operator to readily retain his "place," in reading the copy line by line, in the usual way, to insure accuracy in copying the same; also to provide for its adaptation to the machine, irrespective of the size of the latter" (lines 16-24).
Date: November 14, 1893
Creator: Bramlette, William A. & Evans, William H.
Object Type: Patent
System: The Portal to Texas History
Churn. (open access)

Churn.

Patent for an improved and simple churn that works easily and quickly. It "is adapted to permit of the simultaneous securing and retention of the cream vessel or receptacle in position in its journaling or carrying frame, as well as the cover upon said vessel, and to provide for the ready removal of said vessel or receptacle and its said cover preparatory to removing the contents of the vessel or the cleaning thereof" (lines 18-25).
Date: February 14, 1893
Creator: Alexander, Horace C.
Object Type: Patent
System: The Portal to Texas History
Churn. (open access)

Churn.

Patent for a simple and inexpensive churn that works efficiently and does not take up much space. It consists of a solid upper portion, a lower portion, a horizontal bar that connects the two, a bracing frame, a shaft, bearings, a band wheel attached to the shaft, an adjustable drive wheel, a crank wheel, and a dasher.
Date: March 21, 1893
Creator: Gibson, Wyatt
Object Type: Patent
System: The Portal to Texas History
Car Coupling. (open access)

Car Coupling.

Patent for a new and improved coupling for railroad cars. This design consists in "[t]he combination, with the draw-head provided with the hole through its under side and the vertical guide-grooves in its exterior sides, of the stirrup sliding in said grooves and provided with a tongue at its lower and hooks at its upper parts, and a lifting-device—such as a rod or bar—adapted to engage with the upper part of the stirrup for raising it in the said external guide-grooves and causing the said tongue to raise the coupling-link in the draw-head" (lines 4-14).
Date: January 7, 1890
Creator: Mason, James A.
Object Type: Patent
System: The Portal to Texas History
Car-Coupling (open access)

Car-Coupling

Patent for "a new and improved car-coupling which is simple and durable in construction and very effective and automatic in operation" (lines 8-11).
Date: February 11, 1890
Creator: Finley, Robert Lee & Harper, Henry Hughes
Object Type: Patent
System: The Portal to Texas History