UNT Libraries Government Documents Department - 37 Matching Results

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Advertising Device

Description: Patent for an Advertising Device. This device provides "a series of hinged leaves so mounted that those exposed to view have the experience of being part of a book." (lines 14-17). "A further object is to provide means which will conceal the operating mechanism, and mystify the observer" (lines 23-25), with a "supporting structure and a dummy provided with a movable hand...for turning said movable shaft as the leaves are turned" (lines 3-13).
Date: April 6, 1912
Creator: Friedman, Bernard Z.
Item Type: Refine your search to only Patent

Bale Wiring Mechanism.

Description: Patent for "improvements in a bale wiring mechanism, for baling presses, and also to an improved tie which can be made by simple mechanism" (lines 8-11) with instructions and illustrations.
Date: June 6, 1911
Creator: Schubert, George
Item Type: Refine your search to only Patent

Boll-Separator

Description: Patent for a mechanism to remove cotton from bolls or hulls. The mechanism is designed to be integrated easily into the standard cotton picking and cleaning procedure and is meant to increase productivity while decreasing cost.
Date: June 6, 1916
Creator: Dickerson, Eustice E.
Item Type: Refine your search to only Patent

Brick Press.

Description: Patent for a new and improved press for bricks. This design "relates to certain improvements in that class of brick-presses in which the clay is molded into shape by hand-power; and the object of [the] improvement is to form a cheap, durable, and effective machine for accomplishing the work" (lines 10-15).
Date: September 6, 1881
Creator: Thomas, John S.
Item Type: Refine your search to only Patent

Clock.

Description: Patent for self-winding secondary clocks that are "connected in series to be timed by a master clock and more particularly to tower clocks" (lines 10-12) with the objectives of keeping perfect time and winding periodically, including instructions and illustrations.
Date: May 6, 1913
Creator: Friedman, Bernhard Z.
Item Type: Refine your search to only Patent

Curling-Iron Heater.

Description: Patent for "an improved attachment for gas burners or lamps, which will be adapted to facilitate the heating of curling irons or other light articles" (lines 8-11).
Date: March 6, 1894
Creator: Fowler, Samuel O. & Taylor, Walter R.
Item Type: Refine your search to only Patent

Design for a Bottle.

Description: Design patent for "a bottle or similar receptacle designed in the configuration of a trunk, or so formed that the outline presented resembles a trunk" (lines 13-16). The accompanying illustration is not available for this design.
Date: September 6, 1887
Creator: Powell, Thomas W.
Item Type: Refine your search to only Patent

Freight And Grain Car

Description: Patent for "freight-car which shall be simple, strong, durable, and comparatively inexpensive in construction, and which shall, by virtue of its attachments, be capable of instant transformation from a car for transporting grain, cereals, and similar loose substances in bulk toa car for transporting miscellaneous dead freight" (lines 17-24).
Date: September 6, 1892
Creator: Butz, John F.
Item Type: Refine your search to only Patent

Hydraulic Dredging-Machine.

Description: Patent for "an improved device for the excavation of material from the bottoms and sides of channels or other water ways; and has for its object to provide a novel machine of the type indicated, which will afford means to rapidly loosen earth or gravel below the surface of a water course, mix it with water, and subsequently transfer and discharge the débris upon the shore of the stream or within a floating receptacle, as may be desired" (lines 8-18).
Date: June 6, 1893
Creator: Robbins, John M.
Item Type: Refine your search to only Patent
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