Combined Pencil Holder and Sharpener. (open access)

Combined Pencil Holder and Sharpener.

Patent for a combined pencil holder and sharpener, which uses the sharpener as a pencil cap.
Date: November 30, 1909
Creator: Haase, Conrad H.
Object Type: Patent
System: The Portal to Texas History
Selected Aspects of the Ecology of the Continental Slope Fauna of the Gulf of Mexico: A synopsis of the Northern Gulf of Mexico Continental Slope Study, 1983-1988 (open access)

Selected Aspects of the Ecology of the Continental Slope Fauna of the Gulf of Mexico: A synopsis of the Northern Gulf of Mexico Continental Slope Study, 1983-1988

This report is about the Northern Gulf of Mexico Continental Slope Study.
Date: November 2003
Creator: Gallaway, Benny J.; Cole, John G. & Fechhelm, Robert G.
Object Type: Report
System: The UNT Digital Library
Hurricane Katrina: Medicaid Issues (open access)

Hurricane Katrina: Medicaid Issues

This report discusses the following: Medicaid’s rules on eligibility, benefits, and financing in the context of current questions and issues raised by Hurricane Katrina. Recent state actions in response to Medicaid issues raised by the hurricane. Federal Medicaid waiver authority, including information on current activity in this area and the New York Disaster Relief Medicaid waiver granted in response to the September 11 terrorist attacks. Current federal legislation related to Medicaid and Hurricane Katrina relief efforts.
Date: November 18, 2005
Creator: Baumrucker, Evelyne P.; Grady, April; Hearne, Jean P. & Herz, Elicia J.
Object Type: Report
System: The UNT Digital Library
Process of Refining Asphaltic Mineral Oils. (open access)

Process of Refining Asphaltic Mineral Oils.

Patent for process for refining asphaltic mineral oils such as might be found in wells in Texas and Louisiana. Designed to remove asphaltum.
Date: November 11, 1902
Creator: Mims, John Carwile
Object Type: Patent
System: The Portal to Texas History
Method of and Apparatus for Treating Mineral Pitch. (open access)

Method of and Apparatus for Treating Mineral Pitch.

Patent for an "improved method of and apparatus for treating mineral pitch and similar material to readily separate the asphalt and asphalt-oils from sand, bituminous rock, and other impurities contained in the mined material and removing the sand and impurities" (lines 12-17). The method circulates the material in hot water to separate the asphalt and asphalt-oils from the sand and impurities. The asphalt and oil rise to the top of the water and the impurities sink.
Date: November 5, 1895
Creator: Sellers, Harvey Lee; Conyngton, Hugh Ronald & Conyngton, Thomas
Object Type: Patent
System: The Portal to Texas History