UNT Libraries Government Documents Department - 14 Matching Results

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Feed Water Heater.
Patent for a new and improved feed-water heater. This design "is to provide a boiler with a feed-water heater which will serve as a spark-arrester, and which will also purify the water and prevent the formation of scale in the water, and whereby, also, the heating surface will be increased and fuel economized. The invention consists of a feed-water heater composed of a series of pipes attached to half-cylindrical heads, placed diagonally in the fire-box of the boiler, and connected with the water-space of the boiler" (lines 8-19).
Lantern.
Patent for a simple and inexpensive oil lantern made to operate in strong winds. It is "easily handled and manipulated for adjusting and fastening the several parts thereof properly in position" (lines 17-19).
Lantern.
Patent for a lantern related to a patent previously granted to the inventor (No. 522,062). This patent has a more simple design and improved means for keeping the chimney on the base of the lantern. The base has a pivoted main-bail that extends above the chimney, and the bail has hinged to a handle-bail.
Piano Tuning-Pin
Patent for a piano tuning pin that has "superior advantages and of a simple and effective construction and arrangement of parts, which will provide for a more accurate tuning of the piano with which the device is used and at the same time preserve the strings against breakage by avoiding the use of sharp corners" (lines 14-18).
Improvement in Plows.
Patent for improving a plow device that is curved and has open grooves.
Improvement in Hand-Vises.
Patent for hand vise to use as a tool for mechanics to hold small articles, can be attached to bits or augers for gauging the depth of a hole bored, and also for countersinking such holes for screws.
P.L. 94-171 County Block Map (2010 Census): Jim Wells County, Block 7
Parent map for Jim Wells County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:18,000.
P.L. 94-171 County Block Map (2010 Census): Jim Wells County, Index
Index map for Jim Wells County, Texas showing the distribution of census blocks and smaller inset areas for which the U.S. Census Bureau collected data. The plotted map scale is 1:128,961.
P.L. 94-171 County Block Map (2010 Census): Jim Wells County, Block 4
Parent map for Jim Wells County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:18,000.
P.L. 94-171 County Block Map (2010 Census): Jim Wells County, Block 13
Parent map for Jim Wells County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:18,000.
P.L. 94-171 County Block Map (2010 Census): Jim Wells County, Block 10
Parent map for Jim Wells County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:18,000.
P.L. 94-171 County Block Map (2010 Census): Jim Wells County, Block 3
Parent map for Jim Wells County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:18,000.
Equilibrium-Retaining Device for Flying-Machines.
Patent related to automatic means for maintaining equilibrium while operating heavier-than-air flying machines through the use of valves.
Combined Hat and Coat Rack.
Patent for a simple hat and coat rack "wherein a hat holder is supported by two garment hooks" and mounted on a wall (lines 11-12).