Improvement in Car-Couplings. (open access)

Improvement in Car-Couplings.

Patent for "an improved car-coupling simple in construction, convenient in use, and effective and reliable in operation." (lines 12-14) e.g., including illustration.
Date: September 24, 1872
Creator: Allen, Henry & Baldwin, Addison H.
System: The Portal to Texas History
Improvement in Umbrella-Supporters. (open access)

Improvement in Umbrella-Supporters.

Patent for "a simple and convenient device for supporting and carrying a parasol or umbrella in such a way as to leave the hands free, and which will enable the parasol or umbrella to be tilted or inclined forward or back, or to either side, as may be required" (lines 8-14). Includes instructions and illustrations.
Date: January 11, 1876
Creator: Arnold, Eliza M.
System: The Portal to Texas History
Improvement in Combined Wrench and Saw-Set. (open access)

Improvement in Combined Wrench and Saw-Set.

Patent for improvements in the "combination of a wrench with a saw-setting device attached to the sliding jaw thereof" (lines 17-19). Includes instructions and illustrations.
Date: January 22, 1878
Creator: Backer, Jacob
System: The Portal to Texas History
Improvement in Cotton-Presses. (open access)

Improvement in Cotton-Presses.

Patent for improvement in cotton-presses that relates to a specific combination toggle arms connected to a platen with a ball-and-socket or other joint and sliding guide rods.
Date: November 9, 1875
Creator: Bearce, Larned S.
System: The Portal to Texas History
Improvement in Water-Proof Joints for Roofing-Boards. (open access)

Improvement in Water-Proof Joints for Roofing-Boards.

Patent for the improvement of water-proof joints for roofing-boards, including illustrations.
Date: March 10, 1874
Creator: Beazely, John
System: The Portal to Texas History
Improvement in Policemen's Batons. (open access)

Improvement in Policemen's Batons.

Patent for an improved policemen's baton made of flexible material, such as india-rubber or gutta-percha, and sometimes an interior metal stem. Using a flexible material makes the baton elastic enough so that no serious injury can be caused, yet it is still effective. Illustration included.
Date: October 14, 1873
Creator: Beery, Simon & McDonald, John W.
System: The Portal to Texas History
Improvement in Gas-Liquefying Pumps. (open access)

Improvement in Gas-Liquefying Pumps.

Patent for "the construction and arrangement of a pump used in ice-machines for liquefying [sic] the gas" (lines 12-14) including illustrations.
Date: March 21, 1876
Creator: Boyle, James
System: The Portal to Texas History
Improvement in Locomotive Smoke - Stacks. (open access)

Improvement in Locomotive Smoke - Stacks.

Patent for new and useful improvement in locomotive smoke stacks, "in which the sparks, live cinders, and other heavy particles are arrested near the top of the stack." It consists of a petticoat-pipe, arranged so that it may be raised or lowered for the purpose of regulating the draft.
Date: January 5, 1875
Creator: Cleary, Edward
System: The Portal to Texas History
Improvement in Preparations of Chewing-Gum. (open access)

Improvement in Preparations of Chewing-Gum.

The production of chewing-gum will become much simpler with the improved patent of chewing-gum.
Date: June 23, 1877
Creator: Cotter, Robert
System: The Portal to Texas History
Steam-Cooking Apparatus. (open access)

Steam-Cooking Apparatus.

Patent for a steam-cooking apparatus, "in which the heat of steam in pipes or tubular jackets is made to cook food without the direct action of fire by radiation, conduction, or convection" (lines 8-11).
Date: October 29, 1878
Creator: Curtin, Martin
System: The Portal to Texas History
Improvement in the Methods of Baling and Packing Cotton (open access)

Improvement in the Methods of Baling and Packing Cotton

Patent for improvement in the methods of baling and packing cotton specifically optimizations in the packing and baling of cotton by avoiding all the mechanical appliances used in forming and securing bales of cotton, such as the press, canvas bagging, band, buckles, and bale-ties.
Date: July 18, 1876
Creator: Drake, James A. & Singer, Edgar C.
System: The Portal to Texas History
Improvement in Compositions for Filling Teeth. (open access)

Improvement in Compositions for Filling Teeth.

Patent for a new compound for use as a tooth filling as related to dentistry. Names all of the ingredients forming the compound and lists the necessary proportions of each ingredient.
Date: February 9, 1875
Creator: Erlenmeyer, Erwin
System: The Portal to Texas History
Improvement in Churns. (open access)

Improvement in Churns.

Patent for "a new and Improved Churn" (lines 5-6) including illustrations.
Date: August 4, 1874
Creator: Ewing, Nathaniel
System: The Portal to Texas History
Improvment in Apparatus for Drying Hides. (open access)

Improvment in Apparatus for Drying Hides.

Patent for "an improvement in apparatus for drying hides"
Date: May 9, 1876
Creator: Finnigan, John
System: The Portal to Texas History
Improvement in Railroad-Switches. (open access)

Improvement in Railroad-Switches.

Patent for improvement in railroad-switches by “mounting a frog on a plate, and provided with pivoted rails or rail-sections, arranged for operation in connection with fixed rail-sections upon the plate, to form a continuity with either line of main rail, and connected below the plate by pivoted bars or levers, to secure a relative action or adjustment of the pivoted or movable rail-sections, whereby a very perfect and simple frog operating to prevent break in the main line or lines is obtained, and which is capable of being adjusted by passing trains in opposite directions of travel.” (Lines 5-18) Illustration is included.
Date: July 16, 1872
Creator: Fitzsimmons, Henry
System: The Portal to Texas History
Improvement in railroad switches (open access)

Improvement in railroad switches

Patent for an improvement in railroad switches, including illustrations.
Date: October 22, 1872
Creator: Fitzsimmons, Henry
System: The Portal to Texas History
Improvement in Balanced Valves. (open access)

Improvement in Balanced Valves.

Patent for an improvement in the design of balanced slide valves for steam and other engines, including illustrations.
Date: March 18, 1873
Creator: Fitzsimmons, Henry.
System: The Portal to Texas History
Improvment in Cultivators. (open access)

Improvment in Cultivators.

Patent for improvement in digging or cultivation machines primarily adapted to the cultivation of cotton. Includes parts that can be added or removed from the machine, thereby reducing the number of machines needed for farm work. Includes illustrations and instructions.
Date: September 10, 1872
Creator: Forsgard, Gustave A.
System: The Portal to Texas History
Cart-Saddle (open access)

Cart-Saddle

Patent for a more animal-friendly saddle to attach a horse to a cart by adjusting the way the girth is handled as the cart is loaded.
Date: April 1, 1879
Creator: Franks, Ely Anderson
System: The Portal to Texas History
Improvement in Apparatus for the Manufacture of Gas from Oils. (open access)

Improvement in Apparatus for the Manufacture of Gas from Oils.

Patent for "machines for the manufacture of gas from oils, benzine, gasoline, &c.; and it consists in providing the tank or cistern with a retort constructed with an outer cylinder surrounding one or more cylinders or tubes, which inner cylinder is provided with perforated plates at the top and bottom thereof, and the space between said plates filled with sponge or other porous material, while the space or chamber between the inner and outer shell of the retort serves as a mixing-chamber for the oil and air before being forced through the sponge and delivered to the service-pipe." (Lines 17-30) Includes instructions and illustrations.
Date: June 18, 1872
Creator: Gearing, Charles & Gearing, Franklin A. G.
System: The Portal to Texas History
Improvement in Blow-Off Cocks. (open access)

Improvement in Blow-Off Cocks.

Patent for improvement in blow-off cocks used in locomotives and steam boilers, including an illustration.
Date: August 5, 1879
Creator: Harrop, Benjamin B.
System: The Portal to Texas History
Improvement in Devices for Transmitting Rotary Motion. (open access)

Improvement in Devices for Transmitting Rotary Motion.

Patent for an improvement to devices that transmit rotary motion from one shaft to another. It is comprised of a wheel on a rotary shaft that has has a groove that grips an angular nut mounted on a shaft.
Date: December 23, 1879
Creator: Howe, Milton G.
System: The Portal to Texas History
Improvement in Blow Offs For Boilers (open access)

Improvement in Blow Offs For Boilers

Patent for Improvement in Blow Offs For Boilers provides details of the construction of the blow off device with two labeled Figures and descriptive text. Also includes the significance of the blow off device and how it will improve locomotive travel by conserving water.
Date: September 10, 1872
Creator: Husted, Esbon Forrest
System: The Portal to Texas History
Improvement In Circular-Saw Mills. (open access)

Improvement In Circular-Saw Mills.

Patent for an improved Circular Sawmill with an " improved adjustable feed mechanism" (pg 1). Illustration Included.
Date: October 22, 1872
Creator: Jones, John B.
System: The Portal to Texas History