UNT Libraries Government Documents Department - 15 Matching Results

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Cotton-Gin.

Description: Patent for an invention relates to cotton gins, and the principal object of this invention is to produce a cotton gin of small dimensions.
Date: October 20, 1914
Creator: Morrison, Porter
Item Type: Refine your search to only Patent

Mop.

Description: Patent for a replaceable mop body, or mop brush, with instructions and illustration. In the uppermost portion of the mop brush, new fibers that "can be slightly advanced out of the casing" (lines 79-80) allow for the the use of new fibers, when old fibers become worn or damaged.
Date: May 9, 1916
Creator: Morrison, Murray
Item Type: Refine your search to only Patent

Pipe Joint

Description: Patent for a swiveling branch connection for water tanks on railways, for easier dispersal of water. The joint would be extendedable to the desired position.
Date: October 10, 1916
Creator: Vaughn, Pink
Item Type: Refine your search to only Patent

Road-Grader

Description: Patent for an improvement or update to a device called a road-grader. This patented upgrade will make the use of a road-grader easier.
Date: January 18, 1916
Creator: Harris, Elie B.
Item Type: Refine your search to only Patent

Seed Hopper.

Description: Patent for a seed hopper adapted to receive seed or cotton and control their distribution. Includes instructions and illustrations.
Date: September 22, 1914
Creator: Coursey, William H.
Item Type: Refine your search to only Patent
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