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Office of Scientific & Technical Information Technical Reports
253
Congressional Research Service Reports
137
Texas Patents
67
Government Accountability Office Reports
54
Texas Laws and Resolutions Archive
49
Texas Attorney General Opinions
42
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21
National Advisory Committee for Aeronautics Collection
9
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640 Matching Results
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Improvement in Grinding-Mills
Patent for an improvement in grinding-mills, combining the operative mechanism with spindles - in which the both the grinding stones obtain relative surface speeds only half the actual speed of the stones.
Date:
May 9, 1871
Creator:
Hensley, Henry
Object Type:
Patent
System:
The Portal to Texas History
Improvement in Rotary Engines.
Patent for improvements in valves used in rotary engines.
Date:
May 9, 1871
Creator:
Hughes, Robert
Object Type:
Patent
System:
The Portal to Texas History
Improvement in Chairs.
Patent for improvement in chairs, which provides adjustable shoulder supports and back (inclination and height), with intended advantages of better lung capacity and spinal alignment. The chair can be adjusted to fit all sizes of bodies. It is noted that some of the adjustable features could be incorporated into other furnishings such as beds or lounges. An additional feature of the chair is a retracting spring to assist the user in exiting the chair.
Date:
May 9, 1876
Creator:
Barnes, James W.
Object Type:
Patent
System:
The Portal to Texas History
Improvment in Apparatus for Drying Hides.
Patent for "an improvement in apparatus for drying hides"
Date:
May 9, 1876
Creator:
Finnigan, John
Object Type:
Patent
System:
The Portal to Texas History
Composition For Roofing And Paving.
Patent for a process "to produce a compound which is strong, tenacious, and pliable, which will not be affected by climatic changes, and which will resist the corrosive action of acids and alkalies; and to this end my invention consists in a compound composed of asphaltum, pine-tar, and oxide of iron, as will more fully hereinafter appear.” (Lines 8-15) Includes instructions.
Date:
May 9, 1882
Creator:
Lee, Archibald K.
Object Type:
Patent
System:
The Portal to Texas History
Steam, Air, or Water Engine.
Patent for simplifying the construction of steam-engines allowing them efficiently use the power of steam" gas, vapor or air in varying positions, vertical, horizontal, or inclined.
Date:
May 9, 1882
Creator:
Adams, James A.
Object Type:
Patent
System:
The Portal to Texas History
Piston-Rod Packing
Patent for "provide a metallic packing for piston-rods that is self-adjusting; secondly, to provide a packing the parts of which are so arranged as to avoid any escape of steam through the gland of the stuffing-box; thirdly, to provide a packing that does not require a lubricator; fourthly, to provide a packing that relieves the piston of all friction, except when steam is admitted to stuffing-box end of cylinder" (lines 19-27).
Date:
May 9, 1890
Creator:
Carlson, Frank A.
Object Type:
Patent
System:
The Portal to Texas History
Apparatus for Freezing Wine.
Patent for a device that cools wine and liquor. The device "will produce the desired results in much shorter time than is now employed by the common method and apparatus" (lines 11-14).
Date:
May 9, 1893
Creator:
Wadhams, Arthur
Object Type:
Patent
System:
The Portal to Texas History
Clothes-Line.
Patent for a clothes line that improves on a clothes line previously granted to Lane and Kelly (No. 449,480) that improves how the wire sections connect so that the clothes can be easily attached and detached because there will be less pressure on the clamping loops.
Date:
May 9, 1893
Creator:
Lane, Fernando G.
Object Type:
Patent
System:
The Portal to Texas History
Cotton-Cleaner.
Patent for a simple and effective cotton cleaning machine that removes foreign matter from cotton before or after ginning. This enhances the cotton's worth and quality. The cotton will not get torn during this process.
Date:
May 9, 1893
Creator:
Smith, Jonathan N.
Object Type:
Patent
System:
The Portal to Texas History
Fan and Motoro Therefor.
Patent for a motor-propelled fan that can attach to any support, especially beds steads and other furniture. The motor is simple and can be easily manipulated.
Date:
May 9, 1893
Creator:
Sneckner, George A. & Roth, Charles E.
Object Type:
Patent
System:
The Portal to Texas History
Feeding-Chamber and Door for Baling-Presses.
Patent for a feeding chamber and door for baling presses that vertically extends so that "the feed material need not be tucked down by hand or foot to a level of the baling chamber, as this is accomplished by the door being closed down, a lever and weight can be attached to the door to properly depress the material to allow the door to latch, and as the door prevents the material from bulging up the compressing can be accomplished direct in the feeding chamber, the plunger need not pass but a short distance beyond the feeding chamber thus requiring less movement of the plunger and thus gaining more power" (lines 23-35).
Date:
May 9, 1893
Creator:
Schubert, George
Object Type:
Patent
System:
The Portal to Texas History
Pinless Clothes-Line.
Patent for "a new and useful improvement in pinless clothes lines" (lines 10-11) that uses spring-clamping fingers that are part of the line instead of detachable pins; including instructions and illustrations.
Date:
May 9, 1893
Creator:
Lane, Fernando G. & Kelly, John W.
Object Type:
Patent
System:
The Portal to Texas History
Quilting Attachment for Sewing-Machines.
Patent for "a quilting-frame with equalizing bar and means for adjusting the same so that the quilting-frame shall at all times be held in a level position" (lines 8-11). This invention has a new method for suspending the quilting-frame and for supporting the rail where the traveler operates.
Date:
May 9, 1893
Creator:
Chenoweth, James W.
Object Type:
Patent
System:
The Portal to Texas History
Wrench.
Patent for an improved wrench that has two movable jaws and can separate about the length of the handle. The wrench's "head or nut for operating the upper jaw is swiveled and forms a part of the handle" (lines 14-15). The wrench can be converted into a pipe-wrench.
Date:
May 9, 1893
Creator:
King, Will Henry Thomas
Object Type:
Patent
System:
The Portal to Texas History
Gate.
Patent for certain new and useful improvements in gates, including instructions and illustrations.
Date:
May 9, 1898
Creator:
Teague, Robert M.
Object Type:
Patent
System:
The Portal to Texas History
Rotary Engine.
Patent for certain new and useful improvements in rotary engines, including instructions and illustrations.
Date:
May 9, 1898
Creator:
Mason, William R.
Object Type:
Patent
System:
The Portal to Texas History
Composition Pulp Plaster and Process of Manufacturing Same.
Patent for "a composition pulp plaster designed as a substitute for ordinary lime-plaster and equivalent materials and particularly adapted for use in warm moist climates, where the ordinary lime-plaster lacks durability and is rendered non-adherent. A further objective of the invention is to provide a cheap substitute for plaster which will be not only waterproof, but also fireproof and gas-proof or practically impervious to air" (lines 9-18). It includes instructions for manufacturing the plaster with various proportions of the ingredients depending on the purpose.
Date:
May 9, 1899
Creator:
Blake, David H. & Ray, Jeramiah P.
Object Type:
Patent
System:
The Portal to Texas History
Cotton Chopper and Cultivator
Patent for a simplified and "improved cotton-chopping mechanism which may be readily applied to a straddle-row cultivator of ordinary construction, whereby the cotton may be plowed and chopped at one operation" (lines 10-14). It also allows for the chopping mechanism to be adjusted to regulate the chopping operation and provides better support of the mechanism while operating.
Date:
May 9, 1899
Creator:
Ledbetter,William H.
Object Type:
Patent
System:
The Portal to Texas History
Design for a Hame Attachment.
Design patent for a hame attachment that is symmetrical in configuration making it adaptable to be used in either the right or left hand.
Date:
May 9, 1899
Creator:
Surghnor, Daniel H.
Object Type:
Patent
System:
The Portal to Texas History
Design for a Hatchet or Ax Head.
Design patent for a hatchet or ax head that is marked by a substantially wedge-shaped claw configured to the head.
Date:
May 9, 1899
Creator:
Charpiot, John B.
Object Type:
Patent
System:
The Portal to Texas History
Harrow.
Patent for certain new and useful improvements in harrows, including instructions and illustrations.
Date:
May 9, 1899
Creator:
Sorenson, Christian
Object Type:
Patent
System:
The Portal to Texas History
Pump.
Patent for certain new and useful improvements in pumps, including instructions and illustrations.
Date:
May 9, 1899
Creator:
Gardner, Felix G.
Object Type:
Patent
System:
The Portal to Texas History
Pump-Rod-Operating Device for Windmills.
Patent for a new and useful improvement in pump rod operating devices for windmills, including instructions and illustrations.
Date:
May 9, 1899
Creator:
Vernon, William E.
Object Type:
Patent
System:
The Portal to Texas History