UNT Libraries Government Documents Department - 1,002 Matching Results

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Improvement In Corn And Cotton-Seed Planters.

This patent is an upgraded corn and seed planter machine that plants corn, cotton, and other types of seeds for mass production. The machine is aligned with the surface of the ground. It does not converse with the plows that are attached to it, freeing up the machine to release seeds proficiently with ease.

Date: April 9, 1878

Creator: Adams, Benjamin F.

Improvement in Car-Couplings.

Patent for an improvement to car couplings which would "obviate the necessity and its attendant danger of going between the cars" (lines 17-18) including an illustration.

Date: July 22, 1879

Creator: Ahrenbeck, C.

Improvement for Axle-Boxes for Vehicles

Patent for an improvement in axle-boxes for vehicles which incorporates an adjustable tube that may take up the wear on its ends.

Date: June 11, 1872

Creator: Ahrenbeck, Charles

Improvement in Axles for Vehicles

Patent for "an Improvement in Wagon-Axle Skeins" that "has for its object to furnish an improved iron axle for wagons and other vehicles which shall be stronger without being heavier than iron axles made in the ordinary manner."

Date: July 2, 1872

Creator: Ahrenbeck, Charles

Improvement in Whiffletree-Fastenings.

Patent for the improvement of whiffletree fastenings, relating to the means by which single-trees are attached to a double-tree. It includes a description and illustration.

Date: June 11, 1872

Creator: Ahrenbeck, Charles

Improvement in Combined Lint-Room and Cotton-Presses.

Patent for the improvement of lint-rooms and cotton presses, including a description and illustrations.

Date: December 20, 1870

Creator: Albertson, Ichabod H.

Improvement in Seed-Planters.

Patent for improvement of planters.

Date: February 15, 1876

Creator: Albertson, Ichabod H.

Improvement in Car-Journal Boxes.

Patent for the improvement in car-journal boxes. This invention "relates to oil-boxes used upon journals of car-axles, the object being to prevent the lid from shaking off of the oil-stop or oil-packing surrounding the axle to be removed and replaced by a new one without removing the box from the journal."

Date: October 15, 1878

Creator: Alexander, Francis M.

Improvement in Churn-Motors

Patent for an improvement in churn-motors, which would allow for the motor to run faster or slower as needed, with illustration.

Date: July 30, 1878

Creator: Alexander, Julius A.

Improvement in Paper Bags.

Patent for an improvement in paper bags with design specifications and a description of their functionality and usage, including illustrations.

Date: June 18, 1878

Creator: Alexander, Newton J.

Improvement in Fruit-Corers.

Patent for a device to core fruit and cut it into slices.

Date: December 17, 1872

Creator: Alexander, Oscar W.

Improvement in Car-Couplings.

Patent for "an improved car-coupling simple in construction, convenient in use, and effective and reliable in operation." (lines 12-14) e.g., including illustration.

Date: September 24, 1872

Creator: Allen, Henry & Baldwin, Addison H.

Improvement in Devices for Teaching Musical Transposition.

Patent for an improvement in devices for teaching musical transposition. The invention in question is composed of a keyboard "with sliding instruments and scales" (1).

Date: April 25, 1876

Creator: Allison, Thomas J.

Improvement in Ant Traps

Patent for the improvement of Ant traps, including to illustrated and labeled figures.

Date: April 1, 1873

Creator: Ames, Theodore G.

Improvement in Apparatus for Preserving Meat, &c.

Patent for "an improved apparatus for use in fumigating substances used as food; and also for impregnating water with sulphurous-acid gas, for the purpose of preserving such substances by the antiseptic quality of sulphur" (lines 9-14). Includes instructions and illustrations.

Date: January 15, 1878

Creator: Ames, Theodore George