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  Partner: UNT Libraries Government Documents Department
 Resource Type: Patent
 County: Hopkins County, TX
Plotter.

Plotter.

Date: March 24, 1891
Creator: Smith, Valentine Hartgroves
Description: Patent for an improvement in "surveying-instruments, and has for its object to produce a simple device whereby certain information can be obtained without the necessity of auxiliary calculations,” (lines 12-15) includes illustration.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Churn-Motors

Improvement in Churn-Motors

Date: July 30, 1878
Creator: Alexander, Julius A.
Description: Patent for an improvement in churn-motors, which would allow for the motor to run faster or slower as needed, with illustration.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Horse-Powers

Improvement in Horse-Powers

Date: September 2, 1879
Creator: Smith, William W. & Randall, John C.
Description: Patent for an improvement in Horse Powers and in it's construction.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Harrows and Clod-Crushers

Improvement in Harrows and Clod-Crushers

Date: November 11, 1879
Creator: Murphy, James M.
Description: Patent for the improvement in the design of harrows and clod-crushers.
Contributing Partner: UNT Libraries Government Documents Department
Car-Coupling.

Car-Coupling.

Date: July 29, 1891
Creator: Taylor, Debos & Taylor, William M.
Description: Patent for an automatic coupling that can be used in any car and without replacing the existing draw-head. Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Stove.

Stove.

Date: May 28, 1895
Creator: Brooks, John M.
Description: Patent for "a stove in which the heat may be shifted to various parts thereof to the exclusion of other parts," and "wherein the radiation of the heat from the bottom of the heat-passage is made to heat a secondary or supplemental oven, thereby making use of heat which is otherwise lost." (Lines 19-30) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Kitchen-Cabinet.

Kitchen-Cabinet.

Date: May 28, 1895
Creator: Brooks, John M.
Description: Patent for "a more complete and convenient kitchen cabinet... with an effective and desirable sink attachment, whereby dirty water may be easily disposed of." (Lines 9-13) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Horse-Power.

Horse-Power.

Date: January 29, 1878
Creator: Randall, John C.
Description: Patent for a new and improved "horse-power" (motor). This design utilizes a central pinion and a counter-wheel to accelerate the rest of the motor with minimal friction and minimal complicating of design.
Contributing Partner: UNT Libraries Government Documents Department
Faucet.

Faucet.

Date: January 18, 1897
Creator: Murphy, George S.
Description: Patent for an improvement on a previous faucet, patent no. 539,633. This faucet is "a valve-seat consisting of a cylinder having an internal shoulder, a tubular valve operating within said cylinder and below said shoulder, a packing-ring carried by said valve and engaging said shoulder, a piston-road attached to said valve for operating the same, and a drop-valve in the lower end of said tubular valve, substantially as specified" (lines 60-69)
Contributing Partner: UNT Libraries Government Documents Department
Sulky Plow.

Sulky Plow.

Date: October 9, 1883
Creator: Henderson, William Chancy
Description: Patent for a new and improved sulky plow. This design "consists in a sulky-plow constructed with the sliding block carrying the adjustable wheel locked in place by a sliding spring-pressed bolt and withdrawn by means of an elbow-lever. The sliding wheel-carrying block is provided with rack-teeth engaging with the teeth of a double-gear wheel placed loosely upon the journal of the plow-crank, and connected with the plow-crank lever by a pawl, whereby the machine can be leveled and the plow adjusted by means of the same lever (lines 20-31).
Contributing Partner: UNT Libraries Government Documents Department
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