43 Matching Results

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Improvement in Gun-Locks. (open access)

Improvement in Gun-Locks.

Patent for gun locks: "This invention relates to the arrangement of a complete hair trigger for Colt's revolving pistols, which is so constructed that it may be adjusted to anyone of said pistols without the assistance of a gunsmith, the only tool required for the purpose being a screw driver." (lines 21-26.)
Date: September 11, 1866
Creator: Schenck, F.
System: The Portal to Texas History
Improved Medical Preparation. (open access)

Improved Medical Preparation.

Patent for an invention of a powder that is said to aid in curing scurvy. The patent includes a description, instructions, but no illustration(s).
Date: June 11, 1867
Creator: Lege, Charles L.
System: The Portal to Texas History
Improvement in Station-Indicators. (open access)

Improvement in Station-Indicators.

Patent for improvements in railroad-station indicators to indicate to passengers the next stations and the distances between them.
Date: October 11, 1875
Creator: Harris, Pliny H.
System: The Portal to Texas History
Improvement in Stalk-Pullers. (open access)

Improvement in Stalk-Pullers.

Patent for an "improved machine designed especially for pulling cotton-stalks, but which may be used with advantage for pulling other stalks, weeds, &c., and which shall be so constructed as to clear itself of the stalks as they are pulled" (para. 4).
Date: April 11, 1876
Creator: Butler, George W. & O'Connell, Timothy P.
System: The Portal to Texas History
Imporvement in Combined Spades and Hoes. (open access)

Imporvement in Combined Spades and Hoes.

Patent for a new combination/convertible spade and hoe design with instructions and illustrations.
Date: September 11, 1874
Creator: Cassiano, I. Ygnacio
System: The Portal to Texas History
Clinical Thermometer. (open access)

Clinical Thermometer.

Patent for a new and improved thermometer. This design has "[u]pon the body of the instrument a scale, preferably equivalent to the centigrade . . . in which the zero-sign is placed at the normal temperature of the body, each degree being divided into five or ten parts according to the size of the instrument and reading supernormal and subnormal degrees" (lines 20-26).
Date: June 11, 1889
Creator: Hunstock, Robert H. & Chávez, Emigdio
System: The Portal to Texas History
Car Coupling. (open access)

Car Coupling.

Patent for a new and improved design for freight car coupling. This design calls for a sliding block, with the assistance of metal pins, to lock the link between two freight cars firmly in place. This eliminates the possibility of accidental disconnect.
Date: January 11, 1881
Creator: Upson, Bolivar J.
System: The Portal to Texas History
Two Wheeled Vehicle. (open access)

Two Wheeled Vehicle.

Patent for a new and improved vehicle. This design "is to provide a vehicle in which a person can ride over rough ground without serious inconvenience or discomfort incident to travel over such roads. . . . [and] to so construct a gig that a person can get into the same without serious inconvenience, and to this end it is made low, the rear of the shafts being extended in line with the axle and the step secured to the shaft and extending somewhat below it. . . . [and] to provide a gig with springs that will work in two directions—laterally and vertically" (lines 20-34).
Date: May 11, 1886
Creator: Buckel, Charles
System: The Portal to Texas History
Dress Stay. (open access)

Dress Stay.

Patent for a new and improved dress-stay. This design "is to avoid the use of paste or stitches in connection with the application of the stay, as well as to provide a stay which may be readily detached and reattached in case it be desired to change the location of the seam in order to make the garment either larger or smaller. To this end the invention consists in a stay-body of steel, whalebone, or some other resilient material inclosed within a suitable casing, and wire fasteners passing through said body, through the outer side of said casing, and through the edges of the seam at either side" (lines 10-23).
Date: November 11, 1890
Creator: Dacus, Augusta
System: The Portal to Texas History
Design for Overalls. (open access)

Design for Overalls.

Patent for a design for a pair of overalls that has a lengthened apron over the pant legs. This apron is fastened from its center down to its crotch.
Date: August 11, 1896
Creator: Lightner, Charles Eugene
System: The Portal to Texas History
Advertising Street Car Sign (open access)

Advertising Street Car Sign

Patent for an advertisement sign located on the top of street cars. Illustration included.
Date: February 11, 1908
Creator: King, Alphonse
System: The Portal to Texas History
Artificial Tooth. (open access)

Artificial Tooth.

Patent for a new and useful artificial tooth for "supplying missing teeth or crowning roots" (line 10 -11).
Date: January 11, 1898
Creator: Carroll, Houston Monroe
System: The Portal to Texas History
Aeroplane (open access)

Aeroplane

Patent for an aeroplane. Illustrations included.
Date: February 11, 1913
Creator: Goodrich, Luman L., Jr.
System: The Portal to Texas History
Wire-Working Tool. (open access)

Wire-Working Tool.

Patent for wire working tool for attaching couplings to hoses.
Date: August 11, 1908
Creator: Glenn, Dan
System: The Portal to Texas History
Lawn-Trimming Machine (open access)

Lawn-Trimming Machine

Patent for a lawn-trimming machine designed to trim the edges of lawns or other grass plots. Illustrations included.
Date: June 11, 1907
Creator: Cady, John P.
System: The Portal to Texas History
Mandolin (open access)

Mandolin

Patent for a mandolin that is made out of an animal (armadillo) and wood.
Date: April 11, 1911
Creator: McCullough, William
System: The Portal to Texas History
Neck Yoke Counter Stop for Artillery Carriages (open access)

Neck Yoke Counter Stop for Artillery Carriages

Patent for a neck yoke counter stop for artillery carriages. This invention is an improvement for counter-stop adapted for the limber-pole of artillery field-carriages.
Date: August 11, 1903
Creator: Wenke, Frank
System: The Portal to Texas History
Electrothermal Bath Apparatus (open access)

Electrothermal Bath Apparatus

Patent for an electrothermal bath apparatus. This device is designed to bath the recipient in lights attached to a single collapsible frame. Illustrations included.
Date: July 11, 1905
Creator: Weeks, Frank W.
System: The Portal to Texas History
Feed-Valve for Air-Brake Systems (open access)

Feed-Valve for Air-Brake Systems

Patent for a feed valve for air brake systems, designed to more efficiently refill the air supply of the auxiliary reservoir found in a train. Illustrations included
Date: June 11, 1907
Creator: Wagner, Godwin
System: The Portal to Texas History
Electric Time Switch (open access)

Electric Time Switch

Patent for an electric time switch. Illustration included.
Date: April 11, 1905
Creator: Jones, Robert D.
System: The Portal to Texas History
Drinking-Cup. (open access)

Drinking-Cup.

Patent for a collapsible drinking cup for children, whose parts are attached together to prevent loss of parts and which can be hung from the waistband of the child.
Date: May 11, 1909
Creator: Dacus, Augusta
System: The Portal to Texas History
Spring Wheel (open access)

Spring Wheel

Patent for a spring wheel. This invention is for vehicle wheels. It is designed to be adapted as a form of shocks.
Date: February 11, 1913
Creator: Mathiesen, Marius
System: The Portal to Texas History
Register and Change-Returner (open access)

Register and Change-Returner

Patent for a fare collecting machine that also returns change.
Date: February 11, 1913
Creator: Matthews, Louis T.
System: The Portal to Texas History
Race-Track (open access)

Race-Track

Patent for a dog race track where an artificial animal is chased by the dogs which then disappears underground at the end of its cable.
Date: February 11, 1913
Creator: Everett, Percy
System: The Portal to Texas History