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in subjects: "plows"  
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Improvement in Single-Trees.

Description: Patent for "a new and useful improvement in Wooden Single-Trees" (lines 3-4), "for plows and other similar drafts" (lines 15-16), including instructions and illustrations.
Date: December 18, 1877
Creator: Bass, Thomas Gibson
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow Colter.

Description: Patent for a new and improved plow colter. This design calls for a colter that conforms to the face-curve of the plow shovel, thus forming a landside. The colter can be attached to and removed from either side of the plow standard.
Date: December 27, 1881
Creator: Kersh, Alvin Jacob
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design "consists in the point made with a land-side, fitting into a rabbet in the land-side of the standard, and made thicker and deeper than said rabbet, so as to project beyond and below said land-side to receive the wear" (para. 5).
Date: December 11, 1877
Creator: Dawson, William Wyatt
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Marker

Description: Patent for a marker. This invention is for marking lines for planters, plows, and other farm implements. Illustration included.
Date: December 1, 1903
Creator: Kocks, John Barney
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Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design consists in "the combination of the beam, the parallel horizontal arms pivoted to the top and bottom of the beam and projecting beyond the sides of the same, the vertically-slotted brackets secured between the beams at the ends of the same, the cultivator-beams arranged between the upper and lower horizontal arms, and the securing bolts inserted transversely through the beams and the slots of the brackets" (lines 59-68).
Date: December 17, 1889
Creator: Walton, Sam Houston
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Sulky-Plow.

Description: Patent for an adjustable plow, with instructions and illustrations.
Date: December 8, 1891
Creator: Jackson, Luther C. & Reiger, John F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Reversible Garden-Plow.

Description: Patent for a walking-plow with simple and compact construction. The depth for plowing is adjustable to height of individual operating.
Date: December 23, 1902
Creator: Nicholas, Joseph W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Gang Plow and Cultivator.

Description: Patent for "a new and improved gang plow and cultivator" (lines 3-4), including instructions and illustrations. "This invention relates to a new agricultural machine which may be readily changed from a gang-plow into a cultivator, and vice-versa" (lines 15-17).
Date: December 18, 1877
Creator: Domschke, Charles
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Seed-Planter.

Description: Patent for a seed-planter, with illustrations. The "invention relates to an improved seed-planter, adapted to be attached to and operated in connection with any ordinary plow for planting wheat, corn, cotton, or other seed (line 25-28).
Date: December 19, 1882
Creator: Brown, William A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Shovel-Plow.

Description: Patent for the improvement of shovel plows "to so construct and arrange the several parts of the device that they may be easily and quickly adjusted to adapt the implement to different kinds of work," (lines 17-20) including instructions and illustrations.
Date: December 29, 1891
Creator: Kersh, Thomas E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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
Partner: UNT Libraries Government Documents Department
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