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Vulcanizing Apparatus

Description: Patent for an apparatus used during the process of retreading tires that updates the manufacture of rubber tire patches.
Date: July 12, 1918
Creator: Rasor, James, E.
Partner: UNT Libraries Government Documents Department

Coil-Box Guard

Description: Patent for improvements in coil-box guards for automobiles. The design is simpler and less expensive than previous coil-box guards.
Date: July 12, 1919
Creator: Yonge, Roy C.
Partner: UNT Libraries Government Documents Department

Switch Point Shifter

Description: Patent for swtch point shifter. This invention is for the shifting the points on railroads. Illustration included.
Date: July 12, 1904
Creator: Roberts, Robert Harry
Partner: UNT Libraries Government Documents Department

Portable Oven.

Description: Patent for outdoor use of the Dutch oven and skillet converting the cover of the Dutch oven as a way to suspend frying pan or gridiron over coals to heat, including illustration.
Date: July 12, 1859
Creator: Morrel, Z. N.
Partner: UNT Libraries Government Documents Department

Method of Repairing Scored Cylinders.

Description: Patent for repairing scored cylinders in internal combustion engines by making the cylinders as smooth and hard as before they were scored and by filling the scores with metal to maintain the firmness.
Date: July 12, 1921
Creator: Eury, Zebulon J.
Partner: UNT Libraries Government Documents Department

Locking Latch.

Description: Patent for a new and improved latch. This design consists "[i]n a latch, the combination, with the sliding-bolt, tumblers having their forward ends provided with hooks or right-angled projections adapted to engage studs upon the bolt, and the lever operated by the bolt and having its forward end adapted to engage with the tumbler of the supplementary lock having its operating mechanism connected to the lever" (lines 68-76).
Date: July 12, 1881
Creator: Rand, Anders
Partner: UNT Libraries Government Documents Department

Crude-Oil Burner.

Description: Patent for a crude oil burner for stoves, which can be put in through the door of the stove.
Date: July 12, 1910
Creator: Stanton, Ernest F.
Partner: UNT Libraries Government Documents Department

Wrench

Description: Patent for a wrench. Illustration included.
Date: July 12, 1904
Creator: Cooper, Charles C.
Partner: UNT Libraries Government Documents Department

Toy.

Description: Patent for certain new and useful improvements in toys, including instructions and illustrations.
Date: July 12, 1898
Creator: Busse, Annie
Partner: UNT Libraries Government Documents Department

Saw Tooth

Description: Patent for "Improvement in Saw Teeth" (line 3)
Date: July 12, 1870
Creator: Littlepage, Caleb V.
Partner: UNT Libraries Government Documents Department

Windmill

Description: Patent for a windmill. This windmill is designed for turning movement into a reciprocating movement. Illustrations included.
Date: July 12, 1904
Creator: Hughes, James F.
Partner: UNT Libraries Government Documents Department

Stocking Supporter

Description: Patent for a stocking supporter. Illustration included.
Date: July 12, 1904
Creator: Beeler, Gertrude
Partner: UNT Libraries Government Documents Department

Calipers and Dividers.

Description: Patent for certain new and useful improvements in measuring instruments, including instructions and illustrations.
Date: July 12, 1898
Creator: Taulman, Joseph Edwin
Partner: UNT Libraries Government Documents Department

Suspensory

Description: Patent for suspensory to prevent binding and discomfort. Illustration included.
Date: July 12, 1904
Creator: Munsey, Elbert W.
Partner: UNT Libraries Government Documents Department

Marking Attachment.

Description: Patent for certain new and useful improvements in marking attachments, including instructions and illustrations.
Date: July 12, 1898
Creator: Lane, Sampson W.
Partner: UNT Libraries Government Documents Department

Powder-Duster

Description: Patent for a device that will grind poison to a fine powder, and can mounted on a wagon for distribution onto plants.
Date: July 12, 1892
Creator: Wright, John P.
Partner: UNT Libraries Government Documents Department

Device for cooling milk, meat, vegetables, &c.

Description: Patent for an early fridge, a device that will cool meat, milk and vegetables. It comprises a container of ice cold water, and a place to store the foodstuffs in.
Date: July 12, 1892
Creator: Smart, J. W. & Cheatham, T. C.
Partner: UNT Libraries Government Documents Department

Cotton Chopper

Description: Patent for a cotton chopper. Illustration included.
Date: July 12, 1904
Creator: Brown, Christopher C.
Partner: UNT Libraries Government Documents Department

Washing Machine

Description: Patent for a washing machine. Illustration included.
Date: July 12, 1904
Creator: Moreland, Jesse I.
Partner: UNT Libraries Government Documents Department

Automatic Boiler-Feeder.

Description: Patent for certain new and useful improvements in automatic boiler feeders, including instructions and illustrations.
Date: July 12, 1898
Creator: Sharp, Joshua H.
Partner: UNT Libraries Government Documents Department

Composition for Preserving Wood.

Description: Patent for a new and improved compound for “preserving all kinds of wood, in or above ground, but is especially adapted for preserving wood in salt water from the ravages of worms, barnacles and etc…” (Line 24-27) Ingredients, proportions of ingredients and mixing instructions are included. No illustration.
Date: July 12, 1881
Creator: Smith, Bat
Partner: UNT Libraries Government Documents Department

Two-Stage Pump

Description: Patent for a two stage pump. Illustrations included.
Date: July 12, 1910
Creator: Gray, William T.
Partner: UNT Libraries Government Documents Department

Buggy Bow Strings Attachment

Description: Patent for improvements to buggy transportation carts. These improvements are primarily to prevent bending and breakage.
Date: July 12, 1905
Creator: Johnson, George A.
Partner: UNT Libraries Government Documents Department

Cotton Chopper and Cultivator

Description: Patent for a cotton chopper and cultivator. Illustration included.
Date: July 12, 1904
Creator: Walthall, John
Partner: UNT Libraries Government Documents Department
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