UNT Libraries Government Documents Department - 52 Matching Results

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Acetylene-Gas Generator.

Description: Patent for "an improved apparatus for generating acetylene gas" (lines 12-13). The apparatus includes a carbid receptacle with a conical bottom and a cylindrical valve for better control of the carbid, as well as a gas tank with a gasometer-bell which operates the system.
Date: December 3, 1918
Creator: Lay, Claud
Item Type: Refine your search to only Patent

Athletic Shoe

Description: Patent for improvements to athletic shoes for men, women, and children that improve the comfort of the shoe, support the anatomy of the foot, and prevent “falling arches and other foot ailments” (p. 1, lines 22-23).
Date: December 3, 1918
Creator: Rokahr, Charles
Item Type: Refine your search to only Patent

Bottle Holder.

Description: Patent for a bottle holder, to hold ink bottles to a surface such as a desk or table. It is designed to be both a permanent or detachable fixture.
Date: December 3, 1918
Creator: Kayser, Mary Louise
Item Type: Refine your search to only Patent

Cattle-Guard for Railroads.

Description: Patent for an improved and inexpensive railroad cattle-guard that "can be readily secured to the road-bed of a railroad, as well as easily removed therefrom, as in case of needed repair, or for other purposes" (lines 19-22). The invention provides an uneven surface for the cattle to walk on.
Date: December 3, 1895
Creator: Lee, Jacob M.
Item Type: Refine your search to only Patent

Clasp.

Description: Patent for a new and improved clasp. This design "is to make a fastener for pieces of leather by which bridles and other parts of harness may be made with less stitching and riveting, thereby lessening the labor and cost of manufacture" (lines 15-20). To this end, it consists in "two plates, [one] having key-hole slots with beveled side walls, and the [other] carrying studs undercut . . . and provided with top pin, in combination with the spring-plate perforated . . . to receive [the] pin to fo… more
Date: December 3, 1889
Creator: Waters, Richard H.
Item Type: Refine your search to only Patent

Cotton-Gin or Linting-Machine

Description: Patent for machine to "provide means for removing lint cotton from the gin saw teeth" (lines 11-12) and "provide efficient means for taking care of the cotton after it leaves the saw teeth." (lines 14-19)
Date: December 3, 1918
Creator: Hodo, Wesley A. J.
Item Type: Refine your search to only Patent

Coupling.

Description: Patent for a coupling invention that consists of a detachable key member and locking key member for a valve plug. It is meant to improve couplings for detachable handles of drain-cocks.
Date: December 3, 1918
Creator: Copeland, Joe S.
Item Type: Refine your search to only Patent

Cultivator

Description: Patent for a cultivator "particularly adapted for cutting stalks in rows" (lines 110-111) and is designed to travel in a straight line with less side movement.
Date: December 3, 1918
Creator: Mills, Samuel E.
Item Type: Refine your search to only Patent

Device for Holding Paper over Cakes in Ovens.

Description: Patent for a new and improved paper-holder for cake baking. With this design, "[a] cake is placed in the oven, the holder placed in position over it, the hoop or frame raised, and a paper placed upon [another] hoop. The [first] hoop is then pressed down upon it, when the cake may be baked without the top being scorched" (lines 40-45).
Date: December 3, 1889
Creator: Balfour, Emma
Item Type: Refine your search to only Patent

Dumping-Car.

Description: Patent for a dumping car in "which contents of the car may be readily discharged" (lines 11-12) including illustrations.
Date: December 3, 1889
Creator: Bogusch, Gustav & Zincke, August
Item Type: Refine your search to only Patent

Elastic Chain

Description: Patent for this invention is to provide a chain which yield longitudinally when subjected to a tensile strain and to this end arrangement of parts, as will be herein after described and claimed. [5-10]
Date: December 3, 1889
Creator: Redwood, Charles
Item Type: Refine your search to only Patent
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