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  Partner: UNT Libraries Government Documents Department
 Decade: 1870-1879
Improvement in Grinding-Mills

Improvement in Grinding-Mills

Date: May 9, 1871
Creator: Hensley, Henry
Description: Patent for an improvement in grinding-mills, combining the operative mechanism with spindles - in which the both the grinding stones obtain relative surface speeds only half the actual speed of the stones.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Devices for Attaching Napkins to the Person

Improvement in Devices for Attaching Napkins to the Person

Date: May 23, 1871
Creator: Raiford, Philip H.
Description: Patent for the improvement of attaching napkins to people in which a flexible ring is ensleeved with a napkins and stretched around the neck of a person.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Car-couplings

Improvement in Car-couplings

Date: August 24, 1875
Creator: Harper, Peter
Description: Patent for "an automatic car-coupling, that may also be readily coupled with the common pin-and-link and other couplings, and be adjusted without going between the cars, so as to avoid all danger" (lines 14-18).
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Portable Fences.

Improvement in Portable Fences.

Date: January 12, 1875
Creator: Johnson, Jehu W.
Description: Patent for new and useful improvements in fences made in sections or panels. It consists in the construction and arrangement of the brackets or supports for the panels.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Cotton-Presses

Improvement in Cotton-Presses

Date: January 5, 1875
Creator: Crenshaw, William T.
Description: Patent for a new and useful improvement in a cotton press. "Our invention has for its object to furnish an improved press for baling cotton as it comes from the gin, &c., &c." (lines 14-16).
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Hoe-Handles.

Improvement in Hoe-Handles.

Date: July 17, 1877
Creator: Littleton, W. R.
Description: Patent for the improvement of hoe-handle tightening devices, including illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in treating grain to obtain extractive matter for coloring and flavoring spirits.

Improvement in treating grain to obtain extractive matter for coloring and flavoring spirits.

Date: June 14, 1870
Creator: Gilman, Samuel H.
Description: Patent for "Improvement in the Mode of extracting Flavors from Grain." (lines 3-4)
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Animal-Traps.

Improvement in Animal-Traps.

Date: June 10, 1879
Creator: Milby, Frank Whitson
Description: Patent for an improvements in animal traps. It is similar to a hook and proper for mouse and rat.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Bale - Ties.

Improvement in Bale - Ties.

Date: December 29, 1874
Creator: Cain, Washington G.
Description: Patent for new and improved bale - tie, and to be applied to other things, such as barrels, tubs, bracelets, and ladies' garters.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Horse-Powers.

Improvement in Horse-Powers.

Date: February 4, 1873
Creator: Müller, Joseph
Description: Patent for improvements made to motors that power machinery, called "horse-powers." The specific improvements made are in the arrangement of mechanical pulleys from which the motor derives power, arranged in such a way that will not significantly increase the size or cost of the machine.
Contributing Partner: UNT Libraries Government Documents Department
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