You limited your search to:

 County: Grayson County, TX
 Collection: Texas Patents
Improvement in Combined Gang-Plow and Cultivator

Improvement in Combined Gang-Plow and Cultivator

Date: August 23, 1870
Creator: Thornton, Sterling C.
Description: Patent for a new gang-plow and cultivator design, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Wheel-Cultivators.

Improvement in Wheel-Cultivators.

Date: September 19, 1871
Creator: Viars, John A.
Description: Patent for the improvement of wheel-cultivators, combining a plow and cultivator. It includes a description and illustration.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Combined Cultivator, Plow, Harrow, and Roller.

Improvement in Combined Cultivator, Plow, Harrow, and Roller.

Date: November 3, 1868
Creator: Thornton, Sterling C.
Description: Patent for an invention "to combine and arrange a cultivator, plow, harrow, and roller, with draught-wheels, axle, draught-pole, and an adjustable supporting-frame, in such a manner that the several parts can be used together or independently." (Lines 13-17) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improved Machine for Breaking and Scouring Hides

Improved Machine for Breaking and Scouring Hides

Date: July 20, 1869
Creator: Bean, W. O.
Description: Patent for machinery for tanning animal hides.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Churns.

Improvement in Churns.

Date: January 1, 1878
Creator: Davis, Henry T.
Description: Patent for improvements in churns with specific improvements in dasher-rods and lids. This patent includes illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Earth-Boring Machines.

Improvement in Earth-Boring Machines.

Date: January 1, 1878
Creator: Yarborough, William H.
Description: Patent for improvements in earth-boring machines with new design and connections, including illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in cane-strippers.

Improvement in cane-strippers.

Date: July 22, 1879
Creator: James, Robert C.
Description: Patent for an improvement in sugar-cane stripping machines, using an arrangement of rollers and a movable spring blade. Includes illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Baling-Presses.

Improvement in Baling-Presses.

Date: November 27, 1877
Creator: Drake, John
Description: Patent for a baling press "intended for compressing and re-pressing cotton for shipment" (para. 4), and is created using a "simple and efficient" (para. 2) design.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Earth-Augurs.

Improvement in Earth-Augurs.

Date: November 20, 1877
Creator: Yarborough, William H.
Description: Patent for a new auger design for "boring and excavating wells" (lines 15-16), including illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Ventilators.

Improvement in Ventilators.

Date: December 21, 1875
Creator: Moyer, Alexander L.
Description: Patent for improvement in ventilators which combines a bell-mouthed vane with white induction and black eduction pipes for the purpose of introducing fresh air and eliminating foul air from an enclosed area.
Contributing Partner: UNT Libraries Government Documents Department
FIRST PREV 1 2 3 4 5 NEXT LAST