14,450 Matching Results

Search Results

Safety Hat Pin

Description: Patent for a safety hat pin for protection against workplace injuries, including illustrations.
Date: November 29, 1912
Creator: Donaldson, James Macon
Partner: UNT Libraries Government Documents Department

Windmill

Description: Patent for Windmill Improvements that includes a mounted rotor for horizontal rotation, including illustrations.
Date: June 28, 1913
Creator: Henning, Thomas W.
Partner: UNT Libraries Government Documents Department

Coop.

Description: Patent for a coop to ship poultry and similar animals. Slidable slats and bars allow for food and water access.
Date: April 13, 1915
Creator: Ferguson, Charles W.
Partner: UNT Libraries Government Documents Department

Sanitary Drinking-Cup.

Description: Patent for a sanitary V-shaped drinking cup made out of suitable material (i.e., leather, rubber, paper, or paraffin cloth). It is collapsible to provide easy transport and storage and can be opened up by simply pressing on opposite sides.
Date: March 30, 1915
Creator: Willoughby, Alford Pervis
Partner: UNT Libraries Government Documents Department

Dental Bite-Tray.

Description: Patent for a bite tray usable for an array of mouth sizes. The material provides better comfort in the mouth of the patient, as well as better comfort for the operator.
Date: March 30, 1915
Creator: Sanders, Mastin E.
Partner: UNT Libraries Government Documents Department

Rake.

Description: Patent for a rake with curved ends and multiple teeth that hold the material and keep it from going to the sides.
Date: August 15, 1916
Creator: Green, Ella M.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Description: Patent for a cotton chopper that can either be used independently or as an attachment to cultivators.
Date: September 22, 1914
Creator: Jones, Charles F. & Jones, Erastus T.
Partner: UNT Libraries Government Documents Department

Egg Tester

Description: Patent for an egg testing device to allow an egg to be placed in one side and removed from the other after testing for a more efficient flow in "candling" each of the eggs.
Date: June 10, 1913
Creator: Hancock, Joseph C.
Partner: UNT Libraries Government Documents Department

Aeroplane

Description: Patent for an airplane with improved steering capabilities and adjustments for atmospheric conditions.
Date: September 29, 1914
Creator: Canion, William G.
Partner: UNT Libraries Government Documents Department

Sanitary Mouthpiece

Description: Patent for a telephone mouthpiece that distributes disinfectant when used.
Date: September 29, 1914
Creator: Jenkins, Ed Monroe
Partner: UNT Libraries Government Documents Department

Transmission Mechanism

Description: Patent for a transmission mechanism that converts motion into power to increase the efficiency of the device.
Date: September 29, 1914
Creator: Martinez, Norberto & Wahrenberger, Theophilus
Partner: UNT Libraries Government Documents Department

Vaporizer for Use with Electric Fans

Description: Patent for an improvement on diffusers used for purifying, cooling and humidifying air.
Date: October 6, 1914
Creator: Stratford, John R. & Ackley, John A.
Partner: UNT Libraries Government Documents Department

Rail-Joint

Description: Patent for a joint designed to stop the ends of rails from moving.
Date: October 6, 1914
Creator: Fedrick, Samuel B.
Partner: UNT Libraries Government Documents Department

Adjustable Vehicle-Headlight

Description: Patent for a headlight for a vehicle that is able to direct the light towards both sides of the road rather than only straight ahead.
Date: September 22, 1914
Creator: Kitching, David C.
Partner: UNT Libraries Government Documents Department

Liquid Hydrocarbon Burner

Description: Patent for a liquid hydrocarbon burner used to vaporize liquid hydrocarbons (e.g., kerosene, crude oil) for use in heating and cooking.
Date: September 22, 1914
Creator: von Hohenstein, Charles
Partner: UNT Libraries Government Documents Department

Silo

Description: Patent for a reinforced silo, either constructed from cement or cement like materials. The construction of the doorway provides access to the upper end by a ladder.
Date: November 24, 1914
Creator: Ray, James H.
Partner: UNT Libraries Government Documents Department

Cotton-Sack Carriage

Description: Patent for a simply structured carriage that will provide support to cotton sacks varying in different lengths.
Date: October 6, 1914
Creator: Alexander, Eugene E.
Partner: UNT Libraries Government Documents Department

Dirigible Automobile Lamp Support

Description: Patent for an automobile lamp which directs light towards other automobiles.
Date: October 6, 1914
Creator: Bailey, John A.
Partner: UNT Libraries Government Documents Department

Tie-Clasp

Description: Patent for tie-clasp for men's neckties, which will hold the tie in place and prevent it from becoming loose or untied.
Date: October 13, 1913
Creator: Willingham, Charles F.
Partner: UNT Libraries Government Documents Department

Step-By-Step Elevator.

Description: Patent for an invention relates to a new and useful step-by-step elevator. Its object is broadly stated to provide means for ascending or descending from one of a building to another.
Date: October 27, 1914
Creator: Barrett, Eli B.
Partner: UNT Libraries Government Documents Department

Combined Point and Bolt for Belts.

Description: Patent for an invention provides means for securing bolts to elevator belts.
Date: October 27, 1914
Creator: Guffee, John A.
Partner: UNT Libraries Government Documents Department

Cotton-Gin.

Description: Patent for an invention relates to cotton gins, and the principal object of this invention is to produce a cotton gin of small dimensions.
Date: October 20, 1914
Creator: Morrison, Porter
Partner: UNT Libraries Government Documents Department

Irrigation-Pipe.

Description: Patent for an invention relates to an improved irrigation pipe which is to be used in connection with a sub-irrigation system.
Date: October 27, 1914
Creator: Cooke, Joe R.
Partner: UNT Libraries Government Documents Department

Shoe-Fitting Stool.

Description: Patent for new and useful improvements in a shoe fitting stool which "comprises a simple and efficient means of this nature so arranged that the measurements of the foot of a person may be quickly and readily determined." (lines 15-20) including instructions and illustrations.
Date: May 11, 1915
Creator: Reed, Allen Trousdale
Partner: UNT Libraries Government Documents Department