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Air Filtering Gas Burner

Description: Patent for device that helps prevent air from choking burners when used in cooking.
Date: February 6, 1917
Creator: Parks, William B.
Partner: UNT Libraries Government Documents Department

Hotel Key Tag

Description: Patent for key tag.
Date: February 6, 1917
Creator: Rosenfield, Clarence
Partner: UNT Libraries Government Documents Department

Operating Mechanism for Window Sash and Screens

Description: Patent for improvements for window sash and screens, specifically improving opening, adjusting and closing mechanisms.
Date: June 6, 1916
Creator: Agee, Howard L.
Partner: UNT Libraries Government Documents Department

Door-Hinge.

Description: Patent for new modification in a door hinge, its construction and working details.
Date: June 6, 1916
Creator: Cunningham, Melville Boyd
Partner: UNT Libraries Government Documents Department

Cotton-Picking Spindle

Description: Patent for a cotton-picking spindle that does not damage the cotton fibers.
Date: November 6, 1917
Creator: Lightfoot, Exta
Partner: UNT Libraries Government Documents Department

Bale Tying Mechanism for Balers

Description: Patent for a bale tying mechanism for balers. This invention is "a tying mechanism to unite the ends of a tie or wire after said wire has been passed around the bale" (line 8-11). Illustrations included.
Date: June 6, 1911
Creator: Schubert, George
Partner: UNT Libraries Government Documents Department

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
Partner: UNT Libraries Government Documents Department

Suspensory-Drawers

Description: Patent for suspension drawers for men. Illustrations included.
Date: June 6, 1911
Creator: Evans, James A.
Partner: UNT Libraries Government Documents Department

Electrically-Heated Instrument.

Description: Patent for an electrically-heated instrument. This scissor-like instrument has an electrically-heated edge that can be used to simultaneously sever and cauterize.
Date: January 6, 1914
Creator: Chapman, Joseph A.
Partner: UNT Libraries Government Documents Department

Rotary Refrigerating Apparatus.

Description: Patent for new rotary refrigeration apparatus with illustrations
Date: July 6, 1915
Creator: Bertsch, John C.
Partner: UNT Libraries Government Documents Department

Candy, Cake, and Cracker Box.

Description: Patent for "a tin box for candy, cakes, or crackers" (lines 15-16) with a display glass panel on the front wall.
Date: June 6, 1916
Creator: Rizzotto, Samuel
Partner: UNT Libraries Government Documents Department

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.
Partner: UNT Libraries Government Documents Department

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.
Partner: UNT Libraries Government Documents Department

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.
Partner: UNT Libraries Government Documents Department

Controller Attachment for Levers

Description: Patent for improvements on controllers for levers
Date: February 6, 1912
Creator: Smith, David C.
Partner: UNT Libraries Government Documents Department

Combination Emergency and Transmission Brake Mechanism.

Description: Patent for a combination of emergency and transmission brake mechanism on Ford automobiles that helps relieve the strain on the emergency brake mechanism.
Date: June 6, 1916
Creator: Fitch, William H.
Partner: UNT Libraries Government Documents Department
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