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Jack Wrench for Oiling Vehicle Wheels.

Description: Patent for a new and improved jack-wrench. This design consists "of the flat bar which has its inner end bent into a hook, so as to catch over the top of the axle, and which has secured to its outer end a rod, upon which the wheel is to be moved, and a handle which has a wrench formed in its outer end, with a slide which is adjustable . . . a screw-rod which passes through the slide and has its upper end bent so as to catch underneath the axle, and a thumbscrew . . . The object of [the] inventi… more
Date: March 4, 1890
Creator: Henshaw, Fred M.
Partner: UNT Libraries Government Documents Department

Leather-Working Machine

Description: Patent for a leather-working machine which performs the many steps involved in finishing leather straps and related items into one easy step, with illustrations.
Date: June 4, 1918
Creator: Russell, Frank K.
Partner: UNT Libraries Government Documents Department

Line Type Casting Machine.

Description: Patent for a linotype machine with improvements to the float, the ejector, and slugs magazine.
Date: November 4, 1919
Creator: Wilmans, Lloyd I.
Partner: UNT Libraries Government Documents Department

Water Heater

Description: Patent for water heater. The invention is designed to use gas as fuel to heat the water heater. Illustrations included.
Date: December 4, 1906
Creator: Simpson, Ray C.
Partner: UNT Libraries Government Documents Department

Line-Type-Casting Machine.

Description: Patent for new and useful Improvements in Line-Type-Casting Machines, including illustrations and instructions. This invention relates to the casting of "lines of type on slugs or bars formed in molds from metal supplied by a melting pot" (lines 11-13) for linotype machines and provides "novel and efficient means for holding the used or worn out slugs in position to be fed to a melting pot, improved devices for automatically feeding one or more slugs to the pot as often as necessary, and novel… more
Date: September 4, 1917
Creator: Wilmans, Lloyd I.
Partner: UNT Libraries Government Documents Department

Kite.

Description: Patent for a new design of kite in which the frame is adjustable and able to form different shapes. Illustrations and instructions included.
Date: January 4, 1916
Creator: Exline, Marcus P.
Partner: UNT Libraries Government Documents Department

Improvements in Metallic Railway Tie

Description: Patent for improvements in metallic railway-ties. Invention designed to allow for cheap production of a adequate tie that can secure a road-bed.
Date: August 4, 1903
Creator: Thweatt, Robert Whitley
Partner: UNT Libraries Government Documents Department

Invalid bed

Description: Patent for an invalid bed. Illustrations included.
Date: December 4, 1906
Creator: Prichard, Henry L.
Partner: UNT Libraries Government Documents Department

Ink-Well

Description: Patent for an air and dust proof ink well for pens. Illustrations included.
Date: April 4, 1911
Creator: Banning, Frederick D.
Partner: UNT Libraries Government Documents Department

Water Cut Off

Description: Patent for water cut off. Illustration included.
Date: April 4, 1905
Creator: Parker, Thomas H.
Partner: UNT Libraries Government Documents Department

Hotel-Register.

Description: Patent for a hotel register cabinet for holding registry sheets with a revolving top.
Date: July 4, 1911
Creator: Duncan, Selden
Partner: UNT Libraries Government Documents Department

Huller-Gin

Description: Patent for a huller gin that sends the cotton hulls out of the gin machine automatically and runs continuously.
Date: June 4, 1912
Creator: Murray, Stephen D.
Partner: UNT Libraries Government Documents Department

Hose-Supporter

Description: Patent for a hose supporter that is worn on the leg. Illustrations included.
Date: April 4, 1911
Creator: Moses, Jacob Bernhard
Partner: UNT Libraries Government Documents Department

Surveying Instrument

Description: Patent for surveying instrument involved in leveling telescope equipment at more optimal pivot points.
Date: September 4, 1917
Creator: Clark, Franklin S.
Partner: UNT Libraries Government Documents Department

Time-Switch.

Description: Patent for a timer for turning on and off electric lights.
Date: July 4, 1911
Creator: Chappel, James Mack
Partner: UNT Libraries Government Documents Department

Telephone System.

Description: Patent for "a novel arrangement of circuits in connection with a pair of telephone-receivers at each subscriber's station, whereby the subscriber can cut out the station, so that the conversation is being carried on between two subscribers cannot be heard by the other subscribers on the same line" (lines 9-17).
Date: July 4, 1899
Creator: Bennett, William W.
Partner: UNT Libraries Government Documents Department

Spark Arrester.

Description: Patent for a new and improved spark-arrester. This design consists in "[t]he combination of an inverted-U-shaped pipe joined to the smoke-stack of an engine, a suitable damper located at the junction, a water receptacle suspended from the free end of said pipe, and a water-pipe leading into said end from the boiler of the engine" (lines 85-90).
Date: May 4, 1886
Creator: Ledbetter, William Hughes
Partner: UNT Libraries Government Documents Department

Stop and Waste Cock

Description: Patent for improvements in the construction and design of stop and waste cocks.
Date: March 4, 1902
Creator: Munger, Ennis
Partner: UNT Libraries Government Documents Department

Mechanism For Compressing And Sheeting Loose Materials.

Description: Patent for a mechanism used for compressing and sheeting loose materials. The machine allows for materials that have been compressed to be flattened more and sheeted prior to delivery back to the mechanism.
Date: December 4, 1917
Creator: Stubbs, Robert A.
Partner: UNT Libraries Government Documents Department

Motor-Vehicle Body.

Description: Patent for a convertible truck body to be used for agricultural purposes.
Date: February 4, 1919
Creator: Ritcheson, Alvin A.
Partner: UNT Libraries Government Documents Department

Hand Rest.

Description: Patent for a new and improved hand rest. This design consists in "[t]he combination of the standard, the lever supported thereby and provided with a guide wire or rail, and the hand support comprising a roller mounted on said rail, an elastic strap depending from the roller, and a finger-receiver secured to the lower end of the strap" (lines 62-68).
Date: September 4, 1888
Creator: Brown, Martin Luther
Partner: UNT Libraries Government Documents Department

Hame Fastener.

Description: Patent for a new and improved hame-fastener. This design consists in "the combination, with the eccentric-lever formed with the two slots . . . one of which forms the cam, of the hook secured and movable within the slot by the pivot-pin, and the [other] hook, secured and movable within the [other] slot by the [other] pivot-pin" (lines 87-93).
Date: November 4, 1890
Creator: Padfield, Harry V.
Partner: UNT Libraries Government Documents Department

Ice-Cream Freezer.

Description: Patent for an ice cream freezer, which rocks rather than turning in a circle to freeze the ice cream.
Date: October 4, 1910
Creator: Harton, Thomas J.
Partner: UNT Libraries Government Documents Department
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