UNT Libraries Government Documents Department - 13 Matching Results

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Box-Car-Door Fastener

Patent for a box car door fastener.

Date: March 19, 1912

Creator: Hooton, Pinkie D.

Churn-Operating Mechanism.

Patent for a churn operating mechanism, which can be attached to a wall.

Date: February 14, 1911

Creator: Wiley, Alvin Herbert; Lathem, Diah Walter & Lathem, Mariand Wiendfield

Clothes-Pin

Patent for a clothes pin. Illustrations included.

Date: September 20, 1910

Creator: Wiley, Alvin Herbert & Banger, John Edward Armenious

Combination Rule, Square, and Miter.

Patent for a combination of devices that contains "attachments for folding rules which will make said rules capable of use as a square, tri-square, and miter" (lines 15-17), including instructions and illustrations.

Date: August 4, 1914

Creator: McFarland, Charles M.

Listing Attachment for Plows

Patent for plow attachment to deflecting soil from the shovel of the plow; does not require special tools to apply attachment to plow.

Date: July 14, 1914

Creator: Hogan, Peter E.

Traction-Wheel and Means for Driving Same.

Patent for "a new and Improved Traction-Wheel and Means for Driving Same" (lines 5-7) , including instructions and illustrations.

Date: April 15, 1913

Creator: Graley, Morton Adrian

Stalk Puller and Chopper.

Patent for a stalk puller that can pull the stalk from the ground and chop in pieces for feeding for fertilizer.

Date: July 29, 1919

Creator: Anderson, Jeff

Oil-Circulating Gage.

Patent for an "oil circulating gage particularly designed for use in connection with the oiling system of the well known 'Ford' automobile."

Date: December 2, 1919

Creator: Cope, Thomas N.

Hay Press.

Patent for improvements to a hay press to be manufactured easily and cheaply while maintaining its effectiveness in pressing hay into bales.

Date: July 17, 1917

Creator: Pate, William H. & Rhyne, Arthur M.

Switch-Point Holddown

Patent for switch-point holddown to accompany and support the switch rail machinery. Process and function in text with accompanying illustrations to demonstrate said function.

Date: September 18, 1917

Creator: Morrison, Oscar P.

Shingle-Machine

Patent for a shingle machine that has a block for adjusting the angle of the log being cut.

Date: August 20, 1912

Creator: Nelson, John Bryan

Extension-Bed.

Patent for a "longitudinally extensible" (lines 12-13) bed. The extension is stored underneath the main portion of the bed when not in use and allows for the bed to be covered completely with netting to protect against mosquitos. Illustrations included.

Date: August 5, 1913

Creator: Couch, Marvin Leslie

Cotton-chopper.

Patent for a cotton chopper. The text describes the construction of the machine and explains how it is different from current cotton choppers.

Date: April 22, 1913

Creator: Forrest, Bedford W.