UNT Libraries Government Documents Department - 13 Matching Results

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Crude-Oil Burner

Patent for a hydrocarbon burner primarily used for stoves and furnaces. Illustrations included.

Date: June 21, 1910

Creator: Reed, Rufus C.

Combined Door and Gate Stop.

Patent for an improved stop for doors and gates, including instructions and illustrations.

Date: August 25, 1914

Creator: Ford, John Owen

Patent for an improved bumper for log wagons that is "mounted to roll on a wagon bolster and adapted to collapse below the carrying surface of the bolster" (lines 11-13); including instructions and illustrations.

Date: November 25, 1913

Creator: Jones, William F.

Automatic Railway Switch.

Patent for providing the means for a switch to be actuated which will allow trains to enter or exit a siding of the track.

Date: January 22, 1918

Creator: Gullion, Robert, A.

Improvements in Seed-Planters

Patent for an improved seed planter that can be attached to a plow. Includes instructions and illustrations.

Date: October 17, 1911

Creator: Rogers, John H.

Pistonless Pump

Patent for Pistonless Pump

Date: November 14, 1916

Creator: Pressler, Joe M.

Milk-Warmer

Patent for Milk-Warmer that heats "milk with the purpose of souring the same in preparation of the milk for churning" (lines 10-12).

Date: September 10, 1918

Creator: Ault, Ella A.

Safety Door or Gate Latch.

Patent for a simple and efficient latch that secures doors and gates in place.

Date: December 7, 1915

Creator: Ford, John O.

Go-Cart Attachment.

Patent for an attachment to a child-sized go-cart, meant to hook onto the seat of the cart and undercarriage, providing a receptacle for the child to store clothes or other personal items while keeping it from swaying or falling off.

Date: April 2, 1918

Creator: McWilliams, Lulie C.