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Attachment for Bicycles.
Patent for a package-carrying device that attaches to the frame of a bicycle. Includes instructions and illustrations.
Date:
June 29, 1897
Creator:
Saunders, David Robert
System:
The Portal to Texas History
Method of Marking the Keys of Key-Boards for Musical Instruments
Patent for "a system of musical notation in which the several notes or note-symbols are shaped so as to approximate in appearance the shape of the letters from which they derive their appellations" (lines 37-41) especially in relation to piano-fortes, organs, and keyed instruments and in teaching music, including instructions and illustrations.
Date:
June 29, 1880
Creator:
Black, Jane B. D.
System:
The Portal to Texas History
Process of making cryogenically cooled high thermal performance crystal optics
A method for constructing a cooled optic wherein one or more cavities are milled, drilled or formed using casting or ultrasound laser machining techniques in a single crystal base and filled with porous material having high thermal conductivity at cryogenic temperatures. A non-machined strain-free single crystal can be bonded to the base to produce superior optics. During operation of the cooled optic, N{sub 2} is pumped through the porous material at a sub-cooled cryogenic inlet temperature and with sufficient system pressure to prevent the fluid bulk temperature from reaching saturation.
Date:
June 29, 1990
Creator:
Kuzay, T. M.
System:
The UNT Digital Library
Process of making cryogenically cooled high thermal performance crystal optics
A method for constructing a cooled optic wherein one or more cavities are milled, drilled or formed using casting or ultrasound laser machining techniques in a single crystal base and filled with porous material having high thermal conductivity at cryogenic temperatures. A non-machined strain-free single crystal can be bonded to the base to produce superior optics. During operation of the cooled optic, N{sub 2} is pumped through the porous material at a sub-cooled cryogenic inlet temperature and with sufficient system pressure to prevent the fluid bulk temperature from reaching saturation.
Date:
June 29, 1990
Creator:
Kuzay, Tuncer M.
System:
The UNT Digital Library
Air-Lift for Elevating Liquids.
Patent for a pneumatic lift that maintains the air pressure needed to effectively move liquid through a pipe.
Date:
June 29, 1915
Creator:
Andrews, Benjamin
System:
The Portal to Texas History
Wrench.
Patent for a wrench that can be adjusted without the use of screws. Includes instructions and illustrations.
Date:
June 29, 1897
Creator:
Thomas, Theodore G.
System:
The Portal to Texas History
Valve-Gear.
Patent for a horizontally arranged cylinder that when used would bear no wear indefinitely. The cylinder was made specifically for steam engines.
Date:
June 29, 1915
Creator:
Burrow, Edgar A.
System:
The Portal to Texas History
Wire Stretcher.
Patent for a new and improved wire-stretcher. This design "has relation to that class of wire-stretchers in which a drum is journaled in a frame and is provided with a ratchet-wheel at one end, and in which a lever is pivoted in the frame, which engages the ratchet-wheel, serving to revolve it, and a pawl engages the ratchet-wheel, so as to prevent it from revolving backward, the frame being provided with a wire-clamp, and a rope or chain upon the drum being also provided with a wire-clamp, so that by revolving the drum one end of the wire may be drawn toward the end of another wire" (lines 25-37).
Date:
June 29, 1886
Creator:
Menefee, Stephen Austin & Mullinax, Eli Stephens
System:
The Portal to Texas History
Loading Device
Patent for a loading device for loading the tenders of steam engines. Illustration included.
Date:
June 29, 1909
Creator:
Summer, Taylor Fred
System:
The Portal to Texas History
Improvements In Dropping-Bottles
Patent for improvements in dropping-bottles that can be used by doctors, nurses, and pharmacists to dispense medicine one drop at a time.
Date:
June 29, 1875
Creator:
Garrett, Charles C.
System:
The Portal to Texas History
Improvement in Scale-Beams.
Patent for "the movable weight used on scale-beams; and it consists in the construction and arrangement of the weight to slip over the scale-beam, and with a roller, upon which the weight rests or is suspended, in combination with a locking device." (Lines 12-17) Includes instructions and illustrations.
Date:
June 29, 1875
Creator:
Robinson, William T.
System:
The Portal to Texas History
Pump.
Patent for "a pneumatically actuated nozzle for elevating water, in which the parts are readily assembled and adjusted for both shallow and deep work" (lines 19-22).
Date:
June 29, 1915
Creator:
Meier, Fred H.
System:
The Portal to Texas History
Trace-Fastener.
Patent for improvements in trace fasteners, with illustrations.
Date:
June 29, 1897
Creator:
Brownwell, John A. F.
System:
The Portal to Texas History
Improvement in Apparatus for Slaughtering and Curing Meat
Patent for the design of a facility to slaughter, pack, preserve, and cure meat.
Date:
June 29, 1869
Creator:
Fulton, G. W.
System:
The Portal to Texas History
Measuring Wheel.
Patent for a new and improved measuring-wheel. This design "relates to the construction of an instrument whereby lineal measurements may be taken and automatically registered where the distance is greater than the circumference of the measuring-wheel. The invention consists of a graduated wheel in the slot of a bifurcated handle, and of an automatic registering attachment" (lines 7-14).
Date:
June 29, 1886
Creator:
McCaleb, John L.
System:
The Portal to Texas History
Spark-Arrester.
Patent for an improvement to spark-arresters, which deflect sparks and cinders released by locomotive engines. Includes illustrations.
Date:
June 29, 1886
Creator:
McCormick, John Robert
System:
The Portal to Texas History
Tool-Joint.
Patent for improvements in a tool joint that has been adapted to connect sections of a drill used in drilling wells.
Date:
June 29, 1920
Creator:
Stafford, George A. & Stafford, Roy M.
System:
The Portal to Texas History
Tire-Oven.
Patent for a device that heats wagon and buggy wheel tires that will warm them evenly.
Date:
June 29, 1920
Creator:
Howlett, Isaac C.
System:
The Portal to Texas History
Tatting-Shuttle
Patent for an improved tatting shuttle. This new shuttle will hold multiple bobbins and shuttles to carry multiple colors of threads.
Date:
June 29, 1920
Creator:
Wolle, Leonora
System:
The Portal to Texas History
Glazier's Table
Patent for a table that holds window glass in place for assembly. Illustrations included.
Date:
June 29, 1909
Creator:
Cosby, William B.
System:
The Portal to Texas History
Governor
Patent for Governor that improves upon a speed controlling mechanism, specifically for controlling a reciprocating element like an engine piston, including illustration and instructions. This application is a division of an earlier application (Serial Number: 843, 812 submitted June 08, 1914).
Date:
June 29, 1915
Creator:
Burrow, Edgar A.
System:
The Portal to Texas History
Spring-Wheel.
Patent for new improvements for Spring-Wheels "in which the springs are rigidly secured to the hub portion and pivotally connected with the rim portion" (lines 10-12) including construction and illustrations.
Date:
June 29, 1920
Creator:
Rozankovich, Thomas
System:
The Portal to Texas History
Fastener.
Patent for a fastener to be used in the connection of doors to ensure they are locked into place.
Date:
June 29, 1915
Creator:
Wilson, William W.
System:
The Portal to Texas History
Engine.
Patent for new steam engine design with illustrations
Date:
June 29, 1915
Creator:
Burrow, Edgar A.
System:
The Portal to Texas History