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Number-Displaying Device.

Description: Patent for illuminated signs which illuminate number displaying devices for vehicles. The patent includes instructions and illustrations.
Date: August 18, 1914
Creator: Jenner, George A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvements to Demountable Wheels

Description: Patent for a new design for the demountable wheel with a new simple and strong construction that is made of a lighter pressed steel that may be manufactured at a relatively lower cost.
Date: April 18, 1916
Creator: Simmons, Oliver G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire-Screen Frame.

Description: Patent for a more economical, foldable wire screen frame for doors with removable wire mesh, and included illustration.
Date: December 18, 1917
Creator: Carroll, Houston Monroe
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lens Mounting.

Description: Patent for an improvement to spectacles to prevent lens breakage. The change to the design of the spectacles are mounts on the nose piece that attaches to the lenses, as well as mounts that attach to the temples of the spectacles and the lenses.
Date: May 18, 1918
Creator: Rees, Charles S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Piano-Key Mounting.

Description: Patent for a piano key mounting with a key pin that makes the "touch" required to depress the keys easily adjustable.
Date: July 18, 1911
Creator: Mayor, Enoch Allen
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Incinerator.

Description: Patent for "an improved form of incinerator for burning garbage and other refuse, both solid and liquid, as well as the gases liberated therefrom, without the emission of smoke or noxious odors, or gases, and especially suitable for disposing of the refuse of military encampments, farms, hotels, houses, communities, etc., not provided with sewers" (lines 9-17), including instructions and illustrations.
Date: March 18, 1913
Creator: Charles, Oscar J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rotary Engine

Description: Patent for a rotary engine that uses steam as a motive agent. Illustrations included.
Date: February 18, 1913
Creator: Allan, William N.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hair-Drying Apparatus.

Description: Patent for an improved method of drying hair after washing that separates and parts the hair in numerous places to quickly and thoroughly dry the hair. The apparatus, that sits on the shoulders, also has an "improved fastener for holding the frame on the head" (lines 40-41), and the frame is collapsible.
Date: June 18, 1918
Creator: Moffitt, Mansfield M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Sanitary Attachment For Milk Pails

Description: Patent for a dome lid that attaches to the top of a milk pail with two "tubes" in which to place the hands while milking a cow. The lid serves to protect the fresh milk from germs, dirt, and other contaminants.
Date: May 18, 1915
Creator: Williams, John Thomas
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Back-Pressure Valve

Description: Patent for a back pressure valve for well drilling which may be "removed from the well with facility and despatch" (lines 18-20).
Date: January 18, 1910
Creator: Neighbors, Charles C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Check-Turning Device

Description: Patent for improvements of check-turning devices. The improvements allow checks to be turned quickly especially by adding machine operators.
Date: February 18, 1919
Creator: Albaugh, Ellis
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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