UNT Libraries Government Documents Department - 64 Matching Results

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Bedstead Brace.

Description: Patent for a new and improved bedstead brace. This design consists in "[t]he combination, with the side rails, the end rails, and posts, of the hooks secured to the inner faces of said posts, the eyes on the inner sides of the side rails and located a slight distance apart, the wires secured to the hooks and passing through the eyes, the plates having openings, through which the wires pass and the screw bolt and nut connecting said plates" (lines 60-68).
Date: December 29, 1885
Creator: Durham, John William & Alexander, Winston Buchanan
Item Type: Refine your search to only Patent

Seed-Planter and Fertilizer-Distributor

Description: Patent for "a machine of this class which may be used interchangeably for planting different kinds of seeds-such as corn, peas, cotton, or other seeds-or fertilizing material, and which shall be simple in construction, durable, and easily manipulated" (lines 10-15).
Date: December 31, 1889
Creator: Gallaway, John Tyler
Item Type: Refine your search to only Patent

Colter Attachment.

Description: Patent for a new and improved colter attachment for plows. This design "consists of a slicing colter or knife attachments to the mold-board, the object of which is to slit or cut the furrow-slice into narrow strips at the same time that it is turned up by the mold-board" (lines 7-11).
Date: December 19, 1882
Creator: Mann, John H.
Item Type: Refine your search to only Patent

Dental Instrument.

Description: Patent for an improved dental instrument with a pointer and plunger combination to precisely locate the opening of the root canal and fill it effectively. The simple construction with few parts efficiently produces a compact tool with low production costs.
Date: December 23, 1919
Creator: Payne, David H.
Item Type: Refine your search to only Patent

Combination-Tool.

Description: Patent for a combination tool for pipe fitters and mechanics. The tool can be combined with a number of separate tools, including a die-stock and tap. The tool is foldable when not in used.
Date: December 19, 1911
Creator: Richardson, Charlie N.
Item Type: Refine your search to only Patent

Grain Header and Loader

Description: Patent for grain header and loader with improved structure and adjustable height, designed to be fitted onto and powered by a moving wagon for the efficient harvesting of crops, including illustrations.
Date: December 3, 1918
Creator: Sullins, John W.
Item Type: Refine your search to only Patent
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