43 Matching Results

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Threshold

Patent for an improved threshold to fit the bottom of a door more properly to "prevent the entrance of dust, wind, and rain" (lines 16-17).

Date: May 11, 1915

Creator: Krause, Ernest

Partner: UNT Libraries Government Documents Department

Patent for "new and useful Improvements in methods of Treating Ores, of which the following is a specification. The present invention relates to a method of treating ores carrying gold and silver values in any form amenable to cyanid treatment or flotation" (lines 6-12).

Date: May 8, 1917

Creator: Friberger, Harry Louis

Partner: UNT Libraries Government Documents Department

Support for Telephones or the Like.

Patent for "improvements in adjustable supports for holding telephones or the like" (lines 10-11). Patent includes illustration and specifications.

Date: May 9, 1916

Creator: Priest, Charles C.

Partner: UNT Libraries Government Documents Department

Throttle-Lever.

Patent for a new and improved throttle lever, including instructions and illustrations.

Date: May 2, 1899

Creator: Canady, Lorin Winfield

Partner: UNT Libraries Government Documents Department

Miter-Box.

Patent for a new and improved miter box that quickly adjusts "to guide a saw at any desired angle" (line 12), including instructions and illustrations.

Date: May 8, 1900

Creator: Shotwell, Marcus Aretar Kossuth

Partner: UNT Libraries Government Documents Department

Process of Vaporizing Liquids and Apparatus Used in Connection Therewith.

Patent for improvements in vaporizing liquids referring to a processing a liquid such as gasoline or kerosene and properly mixing it with air.

Date: May 25, 1920

Creator: McClinktock, Charles David

Partner: UNT Libraries Government Documents Department

Torpedo-Guard.

Patent for torpedo guards that can be applied without needing to place the vessel in a dry dock, as well as giving the option of retracting the torpedo guards when not needed. Includes illustrations.

Date: May 21, 1918

Creator: Rolf, Frederick G.

Partner: UNT Libraries Government Documents Department

Furnace.

Patent for a furnace used in steel making operations to "enable...uniform heating and the dissipation of the black spots" created on some heated materials during the heating process by means of a "lifting means or moveable hearth."

Date: May 18, 1915

Creator: Moore, Ralph S

Partner: UNT Libraries Government Documents Department

Process of Making Alcohol

Patent for improvements in processes for making alcohol. The process relates to making alcohol from sotol and other species of cacti. This involves subjecting the cacti with water and steam in a digester. The resulting fermented liquid can be distilled.

Date: May 19, 1914

Creator: Thatcher, Frank

Partner: UNT Libraries Government Documents Department

Oil Burner

Patent for an oil burner. Illustration included.

Date: May 23, 1911

Creator: Watts, Simeon Jefferson; Jones, David Crockett & Barton, William C.

Partner: UNT Libraries Government Documents Department

Oven-Thermometer

Patent for "an instrument for indicating the temperature of an oven, so that the fire may be regulated to secure the required temperature for any particular article" (lines 21-25).

Date: May 21, 1889

Creator: Voss, John C.

Partner: UNT Libraries Government Documents Department

Door Stop

Patent for a door stop. Illustration included.

Date: May 30, 1905

Creator: Roe, John Taylor

Partner: UNT Libraries Government Documents Department

Drafting-Tool.

Patent for a drafting ruler that does not need to be turned end over end to be used.

Date: May 15, 1917

Creator: Faas, Walter

Partner: UNT Libraries Government Documents Department

Direction-Indicator.

Patent for a direction indicator that is "extremely simple, durable, efficient in operation, and inexpensive to manufacture" (lines 20-22). It is "an improved electrically operated direction indicator, in the nature of an arm pivotally mounted in a casing and operated by an electro-magnetically controlled lever [...] for indicating the directions in which the vehicle to which the device is applied, is about to move" (lines 10-17), including illustrations.

Date: May 16, 1916

Creator: Justus, Fred E.

Partner: UNT Libraries Government Documents Department

Silo-Door.

Patent for a door for silos that is inexpensive and "comprises part of a ladder includes in a chute held in a position upon the silo by the door." (lines 16-18)

Date: May 25, 1920

Creator: Atkins, Thomas, B.

Partner: UNT Libraries Government Documents Department

Setting-Basin Separating Device

Patent for Settling Basin-Separating Devices. This device improves the issue of unwanted discharge shown in prior devices

Date: May 11, 1990

Creator: Allen, Charles

Partner: UNT Libraries Government Documents Department

Garden Implement

Patent for new garden implement that is "a combination of a rake and scraper and which may also be used in the capacity of hoe or allied implement." (lines 11-13), including illustrations.

Date: May 4, 1915

Creator: Bozarth, John Alexander

Partner: UNT Libraries Government Documents Department