Millstone-Dress. (open access)

Millstone-Dress.

Patent for an improved millstone-dress that produce less heat while grinding by employing a greater number of furrows, including illustration.
Date: March 20, 1860
Creator: Littlepage, C. V.
Object Type: Patent
System: The Portal to Texas History
Improvement in Vitreography. (open access)

Improvement in Vitreography.

Patent for an invention that is similar to an adhesive, which aids in the ornamentation of windows. The patent includes a description, instructions, but no illustration(s).
Date: March 26, 1867
Creator: Stremme, C. C.
Object Type: Patent
System: The Portal to Texas History
Improvement in Hat-Ventilators. (open access)

Improvement in Hat-Ventilators.

Patent for improvement in mode of ventilating hats, bonnets, and or caps by “providing the inside of the head-coverings, at the point of contact with the head, with a liuing or an elastic spiral formed into a cushion, through which the air can freely circulate around the whole head.” (Lines 28-32) Illustration is included.
Date: March 30, 1869
Creator: Stremme, Conrad C.
Object Type: Patent
System: The Portal to Texas History
Improvement in Paper Boxes. (open access)

Improvement in Paper Boxes.

Patent for improved techniques in folding paper boxes using a single piece of paper in which the bottom part is safely secured. Illustration is included.
Date: March 7, 1876
Creator: Kuehne, Franz
Object Type: Patent
System: The Portal to Texas History
Apparatus for the Manufacture of Ice. (open access)

Apparatus for the Manufacture of Ice.

Patent for a new and improved ice maker. This design calls for "two or more sheets of galvanized iron or other metal set in a tank of fresh water, one on either side of the evaporation-pipes, and held in a position parallel to each other by anchors or yokes that connect them" (lines 15-20). This eliminates the need for strong (ammoniacal) brine and is a faster, more reliable, and less leaky ice-making process than previous ones that used said brine.
Date: March 2, 1880
Creator: Zilker, Andrew J.
Object Type: Patent
System: The Portal to Texas History
Safety Stop for Elevators. (open access)

Safety Stop for Elevators.

Patent for a new and improved safety stop for elevators. This design "consists in a lever pivoted to the bottom of the car, and provided with a spring for throwing it into position transversely to the car-bottom, so that the ends of the lever can catch on horizontal bars secured to the sides of the elevator-shaft. A rope or cable is secured to one end of the lever and to the car-elevating cable, and keeps the spring taut, and prevents it from throwing the lever unless the elevating-cable breaks" (lines 11-20).
Date: March 25, 1884
Creator: Saunders, Ellison
Object Type: Patent
System: The Portal to Texas History
Locomotive Head-Light (open access)

Locomotive Head-Light

Patent for improvements to locomotive headlights granted to John Robert McCormick in order to make the headlights movable by levers or gears.
Date: March 31, 1885
Creator: McCormick, John Robert
Object Type: Patent
System: The Portal to Texas History
Portable Fan and Operating Machinery for Same. (open access)

Portable Fan and Operating Machinery for Same.

Patent for a new and improved fan. This design "is fluted or corrugated . . . its lines of corrugation radiating from a common point. By this peculiar formation [it is] enabled to concentrate the surrounding air during its movement, and direct and carry it in a body back and forth . . . [and a] heavy bead or bar follows the zigzag or corrugated outline of the bottom of the fan, and serves as a weight to keep it tending downward toward a position of rest. . . . The frame carrying the fan is supported upon standards provided with broad footings . . . by which the fan may be readily moved" (lines 16-35).
Date: March 16, 1886
Creator: McComas, Arthur William & Fitzhugh, Henry A.
Object Type: Patent
System: The Portal to Texas History
Shutter Fastener. (open access)

Shutter Fastener.

Patent for a new and improved blind fastening. This design "relates to an improvement in fastenings for outside blinds, shutters, or the like, and the purpose of [the] device is to provide a fastening that cannot be unlocked from the outside, even though slats be cut from the blinds or shutters to which the fastening is applied and two hands or arms are thrust through within reach of the said fastening. [The] fastening has two catching-latches, one locking and holding latch, and one bolt, all to be operated simultaneously when the blind is closed against the sill, [so] said blind may be released" (lines 12-24).
Date: March 19, 1889
Creator: Bachman, Joseph A.
Object Type: Patent
System: The Portal to Texas History
Agricultural Implement. (open access)

Agricultural Implement.

Patent for a new and improved sweep. This design consists "in a sweep of a suitable shape and construction having attached to each of its rear corners a vertical bar or wings, which extends parallel to the course of the plow and backward a suitable distance beyond the sweep proper . . . The object of [the] invention is to attach to the rear corners or wings of a sweep bars or runners, which rest upon the ground and steady the sweep and prevent it from wabbling or dodging while in use" (lines 14-25).
Date: March 4, 1890
Creator: Cameron, Hugh L.
Object Type: Patent
System: The Portal to Texas History
Nut and Washer for Vehicle Axles. (open access)

Nut and Washer for Vehicle Axles.

Patent for a new and improved nut and washer combination. This design consists, "with a threaded end on an axle-spindle, which is longitudinally grooved on opposite sides of the thread, and a radially-flanged nut made to engage the threaded-end of the spindle, of a cap-ring having an annular recess formed on one side from its inner edge outwardly, said ring being secured upon the radial flange of the nut, and a cylindrical outer shell having an inwardly-extended flange on one end, and ears on the edge of said flange, which hook over the reduced edge of the cap-ring" (lines 20-31).
Date: March 11, 1890
Creator: Sullivan, Jonathan L.
Object Type: Patent
System: The Portal to Texas History
Slate for the Blind. (open access)

Slate for the Blind.

Patent for a slate that allows the blind to read and write with lettered pegs. Includes instructions and illustrations.
Date: August 28, 1891
Creator: Sthreshley, Elizabeth
Object Type: Patent
System: The Portal to Texas History
Harness and Saddle. (open access)

Harness and Saddle.

Patent for a saddle and harness in which "several parts are united in a secure but detachable manner and which possesses certain other advantages" (lines 27-31).
Date: March 2, 1897
Creator: Vogtsberger, Emil
Object Type: Patent
System: The Portal to Texas History
Seed - Conveyer. (open access)

Seed - Conveyer.

Patent for a new and useful seed conveyer, including instructions and illustrations.
Date: March 6, 1900
Creator: Johnson, Thomas E.
Object Type: Patent
System: The Portal to Texas History
Generating Oil-Burner. (open access)

Generating Oil-Burner.

Patent for improvements in “generating oil-burners” by connecting a combination of tubes, pipes and casings to direct and regulate the oil flows to the burner. It can also control the amount of steam to be discharged to properly effect the burning of the oil. Illustration is included.
Date: March 3, 1903
Creator: Spiller, Philip Samuel
Object Type: Patent
System: The Portal to Texas History
Heating or Cooking Stove (open access)

Heating or Cooking Stove

Patent for a heating or cooking stove.
Date: March 3, 1903
Creator: Spiller, Phillip Samuel & Haldeman, Horace P.
Object Type: Patent
System: The Portal to Texas History
Drier Rack (open access)

Drier Rack

Patent for a drier rack on rail-cars to for drying bricks. Illustration included.
Date: March 15, 1904
Creator: Zilker, Andrew J.; Tidmarsh, Albert L. & Armstrong, Charles J.
Object Type: Patent
System: The Portal to Texas History
Weeding Machine (open access)

Weeding Machine

Patent for a weeding machine to run between rows of crops. Illustration included.
Date: March 29, 1904
Creator: Lloyd, William Daniel & Steck, E. L.
Object Type: Patent
System: The Portal to Texas History
Combined Minnow Bucket and Trap. (open access)

Combined Minnow Bucket and Trap.

Patent for a combined minnow bucket and trap that overcomes past disadvantages, is simple in constructions, inexpensive to manufacture and reliable.
Date: March 27, 1906
Creator: Petmecky, Fred
Object Type: Patent
System: The Portal to Texas History
Trolley-Pole. (open access)

Trolley-Pole.

Patent for a trolley pole, which is extendable and contractible.
Date: March 3, 1908
Creator: Bouchard, Henry
Object Type: Patent
System: The Portal to Texas History
Device for Slitting Sweet Corn. (open access)

Device for Slitting Sweet Corn.

Patent for a corn slitting device for cutting the corn kernels away from the husks on the cob.
Date: March 10, 1908
Creator: Bahn, Gustavus A.
Object Type: Patent
System: The Portal to Texas History
Fish-Hook. (open access)

Fish-Hook.

Patent for a fish hook with two hooks twisted together, which come apart when a fish pulls on the hook that is reliable in its action.
Date: March 9, 1909
Creator: Willis, Charles Marshall
Object Type: Patent
System: The Portal to Texas History
Cotton Chopper (open access)

Cotton Chopper

Patent for a cotton chopper. Illustration included.
Date: March 7, 1911
Creator: Carlson, Peet
Object Type: Patent
System: The Portal to Texas History
Display-Cabinet (open access)

Display-Cabinet

Patent for a display cabinet. Illustrations are included.
Date: March 22, 1911
Creator: Douglass, John A.
Object Type: Patent
System: The Portal to Texas History