UNT Libraries Government Documents Department - 143 Matching Results

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Gage

Description: Patent for a gage in use with locomotive driving wheels of the axles, bushings, brasses, crank-pins, and wheel parts. Illustration included.
Date: December 1, 1903
Creator: Melvin, Josiah W.
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Indicator

Description: Patent for an indicator. This indicator if for the use with cars as a means for moving a belt that displays the name of streets. Illustration included.
Date: December 15, 1908
Creator: Bell, Harry M.
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Journal-Box

Description: Patent for "improvements in journal boxes, the object of my improvement being to provide simple and effective means for applying the lubricant, retaining it always within reach of the wearing surfaces, and conveying it over all of the surface which is subject to frictional content" (lines 8-14).
Date: December 27, 1892
Creator: Sneddon, William
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Mail-Station Device

Description: Patent for a mailbox in rural areas for outgoing and incoming mail to be placed in a convenient manner in a designated area. The mailbox will also have individual receptacles for individual persons to access with their designated key.
Date: December 21, 1915
Creator: Gibson, Joe
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Manufacture of Soap.

Description: Patent for a new and improved soap-making process. This process "consist[s] in applying hydraulic pressure to the mass undergoing mixture and steam-heating . . . [and] thoroughly mixing the ingredients . . . in a close vessel by means of rotary blades, heating the same by steam, and at the same time applying pressure by means of a hydraulic pump to the said mixture" (lines 86-95).
Date: December 15, 1885
Creator: Grant, William A.
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Mosquito Net Frame.

Description: Patent for a new and improved mosquito-net frame. This design "has for its object to provide a frame . . . capable of convenient attachment to or of detachment from any bedstead, and which when attached will be firmly braced and firmly held against lateral movement" (lines 9-14). It consists, "with the standards having tenons at their upper ends, the rear and side bars having eyes receiving said tenons, and a front bar connecting the front ends of bars, of the horizontal angle-plates mounted at… more
Date: December 9, 1890
Creator: Lottman, Albert C.
Item Type: Refine your search to only Patent
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