570 Matching Results

Search Results

Aseptic Fountain Syringe or Irrigator

Description: Patent for an aseptic fountain syringe or irrigator for use by doctors that is easily cleaned and portable.
Date: February 20, 1912
Creator: Leach, Shirley N.
Partner: UNT Libraries Government Documents Department

Apparatus for Cooling Water.

Description: Patent for a water-cooling apparatus composed chiefly of a subterranean cistern and a water-supply source.
Date: May 20, 1901
Creator: William J. Dossey
Partner: UNT Libraries Government Documents Department

Combined Table and Chair

Description: Patent for combined table and chair that is very durable and simple in construction. This will allow organization and support for either a chair use or table use.
Date: June 20, 1916
Creator: Macon, Alexander W.
Partner: UNT Libraries Government Documents Department

Combined Socket and Switch for Electric Lights

Description: Patent for a combined socket and switch for electric lights that allows different bulbs of a chandelier to be turned on separately.
Date: August 20, 1912
Creator: Bailey, Douglas A.
Partner: UNT Libraries Government Documents Department

Compound Engine.

Description: Patent for certain new and useful improvements in compound engines, including instructions and illustrations.
Date: June 20, 1899
Creator: Johnson, Willie H.
Partner: UNT Libraries Government Documents Department

Compound for Curing and Coloring Meat

Description: Patent for a compound to cure, preserve, and color meats, including ingredients and dosage.
Date: August 20, 1907
Creator: Gains, Edward P.
Partner: UNT Libraries Government Documents Department

Closet-Flushing Mechanism.

Description: Patent for a water closet flushing mechanism, which prevents the water from standing in the toilet bowl where it is liable to freeze in cold weather.
Date: June 20, 1911
Creator: Parker, Thomas H.
Partner: UNT Libraries Government Documents Department

Combined or Covertible Tool.

Description: Patent for a new and improved multi-tool. This design consists in "[t]he combination of a screw-driver, its blade having a hole and a lug, and its handle having in its end a socket with a slotted reversible tool, pointed at one end and formed for a screw-driver at the other end adjustably held against one side of the screw-driver by means of a screw and nut and the lug, and adapted to fit in the socket when out of use" (lines 63-71).
Date: November 20, 1888
Creator: Barber, Edwin L.
Partner: UNT Libraries Government Documents Department

Combined Sand and Gravel Washer

Description: Patent for "a combined gravel and sand washing box which shall effectually serve as a means for practically removing all sand and dirt from gravel and stones and all mud and fine dirt from sand" (lines 30-34).
Date: November 20, 1888
Creator: Carrico, Thomas W.
Partner: UNT Libraries Government Documents Department

Stovepipe or Flue Cleaner.

Description: Patent for an improved stovepipe or flue cleaner. It is a four-bladed fan that sits in an insert in the flue. The fan is operated by pulling on a rope which is situated between two pulleys. The cleaner sits right before the hot air goes into the chimney.
Date: February 20, 1894
Creator: Graham, Albert Y.
Partner: UNT Libraries Government Documents Department

Antikicking Device for Automobiles.

Description: Patent for a device that catches the crank of hand crank automobiles which were typical of the early 1900s in the United States of America. The invention addresses controlling the motion of the crank and preventing the crank from causing injury.
Date: March 20, 1917
Creator: Miller, Herman P.
Partner: UNT Libraries Government Documents Department

Annunciator.

Description: Patent for improvement in annunciator by “providing a circuit-closing attachment for annunciators by means of which an electric lamp will be lit when the annunciator-drop falls.” (Lines 15-18) Illustration is included.
Date: October 20, 1891
Creator: Fouts, Lambert F.
Partner: UNT Libraries Government Documents Department

Ant-Trap

Description: Patent for an ant trap with a removable bottom which allows the trap to be emptied easily.
Date: September 20, 1910
Creator: Miller, Charles R.
Partner: UNT Libraries Government Documents Department

Ant-Trap.

Description: Patent for a new ant trap design using a conical shape and reservoirs for holding kerosene to destroy ants, including illustrations.
Date: March 20, 1888
Creator: Kell, Mathew
Partner: UNT Libraries Government Documents Department

Advertising Device.

Description: Patent for "a simple and inexpensive advertising device adapted to be placed on street corners and other public places and capable of exciting the curiosity and attracting attention, and thereby directing the attention of persons to the advertisement" (lines 11-16).
Date: March 20, 1894
Creator: Attaway, Henry F.
Partner: UNT Libraries Government Documents Department

Air-Brake Coupling

Description: Patent for an air brake coupling for use on trains that opens the air valves when the coupling is attached.
Date: June 20, 1911
Creator: Winton, Robert A.
Partner: UNT Libraries Government Documents Department

Air-Cleaning System

Description: Patent for an air cleaning system to be used in homes. Illustrations included.
Date: April 20, 1909
Creator: Mayo, William C. & Houlehan, John
Partner: UNT Libraries Government Documents Department
Back to Top of Screen