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Cotton-Chopper.

Description: Patent for a cotton chopper, which has a hoe on one side and a cultivator on the other.
Date: March 15, 1910
Creator: Dittrich, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a cotton chopper, which cuts faster and more accurately than other models and sends the waste cotton and weeds to one side.
Date: March 9, 1909
Creator: Winkler, Christoph
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Stalk Puller

Description: Patent for a stalk puller. This invention is designed to pull cotton stalks from the ground. Illustration included.
Date: March 5, 1907
Creator: Smith, Cullen Rogers
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Sunshade

Description: Patent for a sunshade to shield field workers from the sun. Illustrations included.
Date: March 10, 1908
Creator: Ridout, William L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Seed-Separator

Description: Patent for a seed separator which uses suction and a rotary beater to separate undeveloped seeds from healthy ones. It is designed to be a cheap and efficient tool to separate good seeds from weak ones, dust, or other foreign objects into different containers.
Date: April 2, 1918
Creator: Rylander, James B.
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Partner: UNT Libraries Government Documents Department

Disk Cultivator

Description: Patent for an improved "disk cultivator that will be adapted for the various purposes to which such devices are ordinarily applied. The invention consists in certain details of construction and combination and arrangement of parts" (lines 13-18)
Date: August 9, 1898
Creator: Brock, Andrew L.
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Partner: UNT Libraries Government Documents Department

Disk Cultivator.

Description: Patent for an improvement on a previous patent granted to the inventor (no. 526,962)for a disk cultivator. The improvement is that "the disks are supported at any point on the under side of the disk-frame and in means whereby the disk-supporting frame may be elevated from the ground" (lines 16-19).
Date: November 3, 1896
Creator: Brock, Andrew L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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