UNT Libraries Government Documents Department - 412 Matching Results

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Check-Valve

Description: Patent for improved check values in relation to a boiler of locomotives, to better secure priming and increase forcing power of its injector.
Date: July 29, 1919
Creator: Deinert, Hans Gustav Joachim
Item Type: Refine your search to only Patent

Evaluating the Ground-Water Resources of the High Plains of Texas: Volume 4

Description: Fourth volume of a report documenting a study to map the High Plains aquifer and obtain data about various measurements and aspects of the aquifer. This volume provides "supporting basic data including records of wells and county maps depicting well locations, elevation of base of aquifer, elevation of water levels in 1980, and saturated thicknesses in 1980" for the southern third of the study area.
Date: December 1984
Creator: Knowles, Tommy; Nordstrom, Phillip & Klemt, William B.
Item Type: Refine your search to only Report

Vehicle-Wheel.

Description: Patent for a vehicle wheel that improves on automobile pneumatic tires by having a "plurality of springs," with a rigid inner rim and an outer rim connected with these springs so as to absorb the force of any shock. The design is strong, simple, and durable.
Date: January 13, 1914
Creator: Wylie, Alfred R. & Wright, James G.
Item Type: Refine your search to only Patent

Refillable Multiple Fuse Plug

Description: Patent for a fuse plug that can be used multiple time without chargine, and includes several arms in its interior that allows for usage even if on fuse arm is blown, it can simply be moved to the next one.
Date: October 10, 1916
Creator: Berry, Thomas O.
Item Type: Refine your search to only Patent

Cultivator

Description: Patent for improving attachment for a cultivator whereby an ordinary cultivator and wherein the cutting blade is effectively held against displacement after the attachment has been applied to a beam.
Date: August 21, 1917
Creator: Griffice, George D.
Item Type: Refine your search to only Patent

Regional Water Plan: Region F, 2016, Volume 1. Main Report

Description: Water plan for Region F describing water supply locations and suppliers, the general state of the water supply in the area, forecasts for future usage numbers, management and conservation plans for both suppliers and users in each county, impacts of implementation of the water plan, and the plan making process.
Date: November 2015
Creator: Freese and Nichols, Inc.
Item Type: Refine your search to only Report

Bed Rail Fastener

Description: Patent for a bed rail fastener. "The purpose of this invention is to provide novel features of construction for a bed rail fastener, which afford a very secure connection of the ends of the side rails of a metal bedstead with the head and foot posts of the bed." (lines 9-14). Illustration included.
Date: May 11, 1909
Creator: Berry, Thomas O.
Item Type: Refine your search to only Patent
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