Improvement in Air-Pressure Fluid-Vents. (open access)

Improvement in Air-Pressure Fluid-Vents.

Patent for "new and useful improvements in air-pressure automatic fluid vents for the use in the discharge of all liquids" (lines 3-6), including instructions and illustrations.
Date: December 25, 1877
Creator: Park, Hardy B.
Object Type: Patent
System: The Portal to Texas History
Improvement in Automatic Fan (open access)

Improvement in Automatic Fan

Patent for improvement in automatic fans, specifically of a fan attached to a pendulum of a clock mechanism.
Date: April 25, 1876
Creator: Gollner, Ervin G. & Fretz, Emil
Object Type: Patent
System: The Portal to Texas History
Improvement in Rattoon-Cutting Machines. (open access)

Improvement in Rattoon-Cutting Machines.

Patent for a rattoon-cutting machine which is created to "rapidly pull up and cut into short lengths the stubbles and roots of sugar cane (styled "rattoon") which are left upon the ground after the crop has been gathered" (lines 5-9), includes illustrations.
Date: March 25, 1875
Creator: Angers, John
Object Type: Patent
System: The Portal to Texas History
Cotton-Press. (open access)

Cotton-Press.

Patent for a cotton-press that compresses "cotton as it is delivered from the gin into convenient shape and size of bundle, for facilitating the transportation thereof" (lines 12-15).
Date: June 25, 1895
Creator: Taylor, George
Object Type: Patent
System: The Portal to Texas History
Truss. (open access)

Truss.

Patent for a new and improved truss. This design consists in "the body-band consisting of a front piece adapted to fit around the abdomen, and a wire attached to each end of said front piece, shaped to conform to the body and spread apart to receive and rest upon the hip-bone, and straps secured to the opposite ends of said wires for fastening the band in place" (lines 43-50).
Date: October 25, 1887
Creator: Davis, Andrew P.
Object Type: Patent
System: The Portal to Texas History
Machine for Handling and Cleaning Seed-Cotton. (open access)

Machine for Handling and Cleaning Seed-Cotton.

Patent for improvements in machines for handling and cleaning seed-cotton by “taking seed-cotton from wagons or storehouses through pneumatic tubes and delivering it freed from dust and other extraneous matter to any number of gins. It includes devices for imparting flexibility to the feed-section of the tube for distributing the cotton and for disposing of the surplus when the cotton is supplied faster than it can be ginned.” (Lines 15-22) Illustration is included.
Date: August 25, 1891
Creator: Thomas, Robert Smith; Hardwick, Sauny Warren & Elam, William Erwin
Object Type: Patent
System: The Portal to Texas History
Lamp and Reflector for Same. (open access)

Lamp and Reflector for Same.

Patent for a new combination oil lamp and reflector. This design "has for its object the production of a lamp and a reflector adapted the one to the other, and in such points of construction as shall contribute to the effectiveness of both, in that no part of the former obstructs the rays of light reflected by the other, and both shall be of simple and cheap construction; and [it] consists in certain devices and combinations of devices" (lines 20-28).
Date: April 25, 1882
Creator: Cotton, Patrick H.
Object Type: Patent
System: The Portal to Texas History
Primary Battery. (open access)

Primary Battery.

Patent for a simplified primary battery "whereby the parts thereof may be readily removed and replaced without special tools by unprofessional persons, while at the same time providing a construction of primary battery involving new and useful connections for the positive and negative elements thereof." (Lines 10-16) Includes instructions and illustrations.
Date: May 25, 1897
Creator: Sutton, Henry M. & Steele, Walter L.
Object Type: Patent
System: The Portal to Texas History
Electric-Railway Conduit. (open access)

Electric-Railway Conduit.

Patent for an electric railway conduit that is more efficient and durable. It has "guides for the traveling switch, one of said guides being a continuous one and the other a sectional one, one being insulated from the conduit and the other guide-strip (lines 16-20). The traveling switch moves in the conduit and on the sides of the guides. Only one section of the conduit is live at once, the one that a car is passing over.
Date: August 25, 1896
Creator: Hull, William Sharkey
Object Type: Patent
System: The Portal to Texas History
Texas Attorney General Opinion: WW-653 (open access)

Texas Attorney General Opinion: WW-653

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Will Wilson, regarding a legal question submitted for clarification: Whether the National Fashions Association, in supplying models to salesmen, in connection with its operation of the Merchandise Mart in Dallas, Texas, would be required to obtain an employment agency license under Article 5221a-6, Vernon's Civil Statutes, the Texas Private Employment Agency Law.
Date: June 25, 1959
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-507 (open access)

Texas Attorney General Opinion: JM-507

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Whether the Texas Highway Commission may temporarily close a portion of the Interstate 35E frontage road in Dallas for the purpose of allowing an intercity "grand prix" race.
Date: June 25, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: H-1077 (open access)

Texas Attorney General Opinion: H-1077

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John L. Hill, regarding a legal question submitted for clarification: Payment by Dallas County of bond premiums for reserve deputy sheriffs and reserve deputy constables.
Date: October 25, 1977
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
University of Texas Southwestern Medical Center Operating Budget: 2012 (open access)

University of Texas Southwestern Medical Center Operating Budget: 2012

Proposed budget for the University of Texas Southwestern Medical Center at Dallas outlining projected income and expenditures, with supporting documentation, for fiscal year 2012.
Date: August 25, 2011
Creator: University of Texas Southwestern Medical Center at Dallas
Object Type: Book
System: The Portal to Texas History
University of Texas at Dallas Operating Budget: 2012 (open access)

University of Texas at Dallas Operating Budget: 2012

Proposed budget for University of Texas at Dallas outlining projected income and expenditures, with supporting documentation, during fiscal year 2012.
Date: August 25, 2011
Creator: University of Texas at Dallas
Object Type: Book
System: The Portal to Texas History
Buckle Fastening (open access)

Buckle Fastening

Patent for buckles fastenings. Illustration included.
Date: October 25, 1910
Creator: Chapman, Eleanor Moore
Object Type: Patent
System: The Portal to Texas History
Design for a Nut Cracker. (open access)

Design for a Nut Cracker.

Patent for a Nut-Cracker.
Date: May 25, 1897
Creator: Collins, Corties
Object Type: Patent
System: The Portal to Texas History
Cotton-seed Planter (open access)

Cotton-seed Planter

Patent for a cotton-seed planter that can plant other seeds if necessary, distributing them more evenly, at a lower cost, through an efficiently constructed device.
Date: February 25, 1901
Creator: Mills, William Cairill
Object Type: Patent
System: The Portal to Texas History
Ore-Conveying Surface for Electrical Separators. (open access)

Ore-Conveying Surface for Electrical Separators.

Patent for “ore-conveying surface for electrical separators, and particularly to a structure adapted for use with static electricity.” (lines 11-14) including illustrations.
Date: November 25, 1902
Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
Object Type: Patent
System: The Portal to Texas History
Bicycle. (open access)

Bicycle.

Patent for "...a bicycle-frame so constructed that it is adapted to yield automatically...thereby doing away with the necessity of using pneumatic and puncturable tires..." (lines 10-11, 15-17) including illustrations.
Date: March 25, 1902
Creator: Smith, George Washington
Object Type: Patent
System: The Portal to Texas History
Acetylene-Gas Generator (open access)

Acetylene-Gas Generator

Makes gas generators more automatic making them less dangerous and less likely to cause an explosion.
Date: August 25, 1903
Creator: Summerfield, John
Object Type: Patent
System: The Portal to Texas History
Brake for Street or Railway Cars. (open access)

Brake for Street or Railway Cars.

Patent for a new and useful improvement in brakes for street or railway cars.
Date: January 25, 1898
Creator: Hughes, Joel A.
Object Type: Patent
System: The Portal to Texas History
Rain-Skirt (open access)

Rain-Skirt

Patent for a garment to protect dress skirts and under skirts from all inclement weather conditions. The garment is comprised of two skirts; the outer skirt is made of a water-resistant material and connects at the bottom with the inner skirt which is made of a lighter material.
Date: July 25, 1911
Creator: Suddick, Louise F.
Object Type: Patent
System: The Portal to Texas History
Water-Heater (open access)

Water-Heater

Water-heaters that can be more manufactured for a lower cost while heating water more quickly and work as a room heater for the bathroom.
Date: August 25, 1903
Creator: Summerfield, John
Object Type: Patent
System: The Portal to Texas History
Vaporizer (open access)

Vaporizer

Patent for a vaporizer. Illustration included.
Date: April 25, 1905
Creator: Beaumont, Godfrey
Object Type: Patent
System: The Portal to Texas History