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Weeder.

Description: Patent for a new adjustable-height weeder that attaches to a cultivator or lister and cultivates, weeds, or cuts field vegetation quickly.
Date: April 28, 1914
Creator: Geurin, Henry E. & Dean, Walter D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Section-Harrow.

Description: Patent for "a section harrow that may be readily attached to an ordinary planter, cultivator or other farm implement, and which will include a considerable number of harrow sections, alined transversely of the direction of travel, so that the implement will be adapted to harrow a field in a comparatively short time" (lines 11-18) including instructions and illustrations.
Date: May 4, 1915
Creator: Harlin, Harry W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cultivator Attachment

Description: Patent for a cultivator attachment "of a plurality of cutter blades which are adapted to be adjustably secured to the supporting frame of a cultivator in such a manner as to efficiently cut the weeds and dig into the soil without injuring the plants which may pass therebetween" (lines 12-17), including illustrations.
Date: December 21, 1915
Creator: Doak, Clifton
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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