UNT Libraries Government Documents Department - 9 Matching Results

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Lock-Nut.

Description: Patent for a lock-nut which prevents the nut from accidentally rotating on the bolt, including illustrations. The nut is locked in position when a locking key is introduced to grooves on the lower surface of the nut and the adjacent face of the washer.
Date: February 13, 1906
Creator: Crawford, Hezekiah H.
Item Type: Refine your search to only Patent

Carrier for Game

Description: Patent for new and improved carrier for game. "The purpose of the invention is to provide a very light, simple, durable, economic, and effective device for carrying game adapted to be worn across the shoulder and which is held in place simply by the weight of the load". (lines 8-13). Includes description, instructions, and illustrations.
Date: March 7, 1906
Creator: Paul, James Mount
Item Type: Refine your search to only Patent

Pencil-Holder.

Description: Patent for a pencil-holder designed to quickly attach to pencils or pens of different sizes, including illustrations. This pencil-holder features a clip which clamps onto the edge of one's pocket to prevent the pencil from falling out or damaging the pocket.
Date: April 24, 1906
Creator: Eldredge, Alva Ray
Item Type: Refine your search to only Patent

Process of Making Hydrochloric Acid and Calcium Carbid

Description: Patent for "new and useful processes in treating fused calcium chlorid with acetylene gas or other gases mixed therewith, whereby hydrochloric-acid gas and calcium carbid may be produced," (lines 12-16) thus making the manufacturing processes of hydrochloric-acid cheaper while also producing calcium carbid more economically.
Date: July 24, 1906
Creator: Seamon, William H.
Item Type: Refine your search to only Patent

Harness

Description: Patent for a harness. This invention has a breeching strap, holdback straps and traces that form a breast collar for hitching horses to a cart or wagon. Illustration included.
Date: October 9, 1906
Creator: Crawford, Hezekiah H.
Item Type: Refine your search to only Patent
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