Car-Coupling (open access)

Car-Coupling

Patent for a car-coupling that "will greatly simplify the construction and facilitate the operation thereof by providing levers upon the end of the car" (lines 14-17); including illustration and instructions
Date: May 29, 1900
Creator: Asher, A. J. & Gautt, W. A.
System: The Portal to Texas History
Cotton-Chopper. (open access)

Cotton-Chopper.

Patent for a cotton chopper that is "cheap, durable, have as few parts as practicable, and be easily assembled" (lines 13-15). The device uses hoe-carrying shafts and a main-drive shaft, and the hoes elevate and depress to chop the cotton.
Date: May 4, 1897
Creator: Moore, John Neally
System: The Portal to Texas History
Cuspidor. (open access)

Cuspidor.

Patent for a simple cupsidor that attaches to the floor of railway cars and other places and can be easily cleaned. They are designed to be installed in a line and connected so they can be opened and cleaned at the same time. A valve and a tube hold and empty the contents of the cupsidor.
Date: May 16, 1893
Creator: Simmons, David Pitman
System: The Portal to Texas History
Adjustable Grate Attachment. (open access)

Adjustable Grate Attachment.

Patent for an adjustable grate attachment that is meant to be used with open grates. It prevents "the falling of heated coals therefrom; also to provide for extension of the grate vertically to facilitate making of a larger fire; and further, to provide an attachment which may be used in regulating the draft to the grate proper" (lines 15-20).
Date: May 23, 1893
Creator: Hutton, Milton Calhoun
System: The Portal to Texas History
Attachment for Wheel-Cultivators (open access)

Attachment for Wheel-Cultivators

Patent for a new and useful improvement in attachments for wheel cultivators, including description and illustrations.
Date: May 17, 1887
Creator: Brown, William R.
System: The Portal to Texas History
Car Coupling. (open access)

Car Coupling.

Patent for a new and improved coupling for railroad cars. This design "has for its object to provide a device of this character which shall be cheap and simple in its construction and thoroughly effective in its operation. The invention consists in the improved construction and combinations of parts" (lines 10-15).
Date: May 13, 1884
Creator: Smoot, John Devers
System: The Portal to Texas History
Attachment for Cream-Separators. (open access)

Attachment for Cream-Separators.

A patent for a strainer rack attachment "which is cheap and simple in construction, which may be very readily attached to the milk bowl supporting stand, and by means of which a strainer may be arranged over the milk bowl or turned back out of the way as desired." (lines 22-27)
Date: May 30, 1916
Creator: Miller, Charles
System: The Portal to Texas History
Cotton-Chopper (open access)

Cotton-Chopper

Patent for treating soil for agricultural purposes. This invention destroys the ridges used for planting and growing cotton and also cultivating the soil in the vicinity of the ridges.
Date: May 11, 1920
Creator: Kriel, John J.
System: The Portal to Texas History
Spring Wheel. (open access)

Spring Wheel.

Patent for new and useful improvements in spring wheels sufficient to enable it to successfully stand up under the shocks and jars to which such wheels are ordinarily subjected, while at the same time having all the wearing qualities and resiliency of the pneumatic tire.
Date: May 20, 1920
Creator: Atkinson, George C.
System: The Portal to Texas History
Letter Tie. (open access)

Letter Tie.

Patent for a new and improved clasp for letters. This design calls for wire or sheet metal to be shaped into a suitable size and shape for letters, including tabs on the ends to snap together to fasten the letters. This eliminates the need for twine or string, which reduces the flammability of the packages.
Date: May 3, 1881
Creator: Price, James N.
System: The Portal to Texas History
Milk-Cooler. (open access)

Milk-Cooler.

Patent for certain new and useful improvements in milk coolers, including instructions and illustrations.
Date: May 30, 1899
Creator: Nash, William Ashley
System: The Portal to Texas History
Milk-Cooler (open access)

Milk-Cooler

Patent for a milk cooler that is economic, simple, and efficient in cooling space.
Date: May 14, 1901
Creator: Burmingham, Daniel Wilson Munroe
System: The Portal to Texas History
Trace Carrier. (open access)

Trace Carrier.

Patent for a new and improved back-band buckle and hook. This design consists in "[t]he combination, with the buckle formed with the central cross-bar having the teeth and having the side hooks and having the outwardly-projecting tongue formed with the transverse aperture at its lower end, of the hook-plate formed with the reduced upper ends and the hook at its lower end having the opposite slots, and the locking key" (lines 14-21).
Date: May 1, 1888
Creator: Crockett, Edward R.
System: The Portal to Texas History
Plow-Beam. (open access)

Plow-Beam.

Patent for "effective means whereby the component parts of a plow-beam can be relatively adjusted according to the nature of the work in hand or to meet certain conditions, thereby facilitating the work and increasing or decreasing the draft." (Lines 8-13) Includes instructions and illustrations.
Date: May 25, 1897
Creator: Miller, Henry A.
System: The Portal to Texas History
Musical Instrument. (open access)

Musical Instrument.

Patent for a new plucked string instrument "having a peculiarly sweet tone and which may be easily played" (lines 16-17), including illustrations.
Date: May 1, 1906
Creator: Williams, Amanda A.
System: The Portal to Texas History
Hay-Press (open access)

Hay-Press

Patent for a press for hay, straw, and similar. This device, intended for horse-powered bailing processes, is designed for cheap and efficient hay press for the bailing process.
Date: May 7, 1901
Creator: Armstrong, James McRae
System: The Portal to Texas History
Harrow. (open access)

Harrow.

Patent for certain new and useful improvements in harrows, including instructions and illustrations.
Date: May 9, 1899
Creator: Sorenson, Christian
System: The Portal to Texas History
Screen. (open access)

Screen.

Patent for a new and improved insect screen. This design consists in "the combination, with the wire frame and the base to which the ends of the wires of said frame are connected, of the auxiliary strands bracing the arch-wire of said frame, and the book-holder having the upper end of its supporting-wires bent and connected to the longitudinal wire of said frame" (lines 18-24).
Date: May 17, 1887
Creator: Rice, Robert G.
System: The Portal to Texas History
Mop-Wringer. (open access)

Mop-Wringer.

Patent for a mop wringer inside a bucket, which is permanently attached below the mouth of the bucket and still allows for buckets to be stacked for storage.
Date: May 24, 1910
Creator: Atkin, Samuel Thatcher
System: The Portal to Texas History
Metallic Roof. (open access)

Metallic Roof.

Patent for new and useful improvements to the design of portable metallic roofs, including illustrations.
Date: May 22, 1917
Creator: Draper, David F.
System: The Portal to Texas History