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Horse-Collar.

Description: Patent for a "simpler, less expensive" (line 22) horse collar, with an adjustable, laced seam that utilizes less material than other collars. Includes instructions and illustration.
Date: March 28, 1916
Creator: Hendrix, John M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oven

Description: Patent for an oven that may be used with open burners such as gas or oil burners. Illustrations included.
Date: December 15, 1908
Creator: Bolls, Virginia V.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Mosquito Bar Frame.

Description: Patent for a new and improved mosquito-bar frame. This design "relates to improvements in that class of mosquito-bar frames which are adapted to be placed above a bed, so as to support the mosquito-netting in a way to cover the bed and guard the occupants thereof; and the object of [the] invention is to produce an extremely simple frame which may be easily dropped into a horizontal position over the bed or as easily tipped up and made to slide behind the head-board, where it will be entirely ou… more
Date: April 12, 1892
Creator: Holden, Elbridge G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Dirigible Headlight.

Description: Patent for a new headlight design to automatically turn on the headlights with steering gear.
Date: April 1, 1919
Creator: Chalmers, Andrew E. & Chalmers, Welcome A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Caisson-Driver.

Description: Patent for an improved machine that sinks caissons into gravel or mud in order to make a foundation for breakwater, jetty, bridge, or similar purpose. It applies continuous and heavy pressure to the caisson during operation, and "is provided with a jet apparatus to force the sand and mud from within the caisson and cause it to settle around the outer portion of the same, thus holding it firmly in place, and which in general enables a caisson foundation to be laid with great facility and in a su… more
Date: April 4, 1893
Creator: Perrenot, Theodore F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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