UNT Libraries Government Documents Department - 6 Matching Results

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Boll-Weevil Exterminator.

Description: Patent for Boll-Weevil Exterminator. Aims to provide a novel and improved apparatus for gathering the boll weevil and squares by air suction to catch insects and pests.
Date: February 5, 1918
Creator: Harrison, James H.; Hall, Samuel E. & Gholson, John M.
Item Type: Refine your search to only Patent

Rail-Joint.

Description: Patent for an improved rail joint that utilizes an interlocking system, thus eliminating the need for connections using nuts and bolts, resulting in a smoother, continuous rail.
Date: July 17, 1917
Creator: Luker, Luther V.
Item Type: Refine your search to only Patent

Planter.

Description: Patent for a planter which distributes seeds from the top of the seed hopper rather than from the bottom, allowing the operator to see that it is distributing seeds properly.
Date: March 10, 1914
Creator: Maddux, Jesse D.
Item Type: Refine your search to only Patent
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