This system will be undergoing maintenance Monday, January 23 from 8:00 AM to 12:00 PM CST.

UNT Libraries Government Documents Department - Browse


Arch-Bar for Cultivators

Description: Patent for arch bar for cultivators that connects the respective cultivator rigs together.
Date: January 27, 1903
Creator: Sullins, Cale M.
Item Type: Patent

Attachment for Cultivator-Beams

Description: Patent for an attachment for cultivator beams designed to help adjust cultivators while in usage. Illustrations included.
Date: May 13, 1907
Creator: Barham, William H.
Item Type: Patent


Description: Patent for improving the baling press in which a rectangular bale of hay is formed. Compared to the traditional press the lever movement is circular and continuous.
Date: January 2, 1906
Creator: White, Edgar Lee
Item Type: Patent


Description: Patent for the usefulness of baling press.
Date: October 9, 1906
Creator: Woodward, William H.
Item Type: Patent

Cartridge for Guns.

Description: Patent for "a projectile having an elliptical cross-section and slight longitadinal twist for use in guns provided with a corresponding bore." (lines 8-11), including description and illustrations.
Date: September 24, 1901
Creator: Cole, William F.
Item Type: Patent


Description: Patent for an automatic butter churn with illustrations.
Date: January 28, 1902
Creator: Fitzhugh, James, S.
Item Type: Patent


Description: Patent for a churn suspended on a pendulum.
Date: October 20, 1903
Creator: Fitzhugh, Cameron S.
Item Type: Patent

Coin Operated Vending Machine

Description: Patent for a coin operated vending machine that is meant to be inexpensive and adapted to protect the items being vended, and to allow adjustment for coins of different denominations.
Date: September 2, 1902
Creator: Fender, John Brown
Item Type: Patent

Combination Tool

Description: Patent for a combination tool. Illustration included.
Date: September 9, 1905
Creator: Barry, Jefferson D.; Wise, Daniel; Dehn, Frederick D. & Crossland, Mortimer L.
Item Type: Patent

Composition Fuel

Description: Patent for "a new and useful improvement in composition fuel, the object being to produce fuel in compact form which will burn quickly, rapidly generating an intense heat, and leaving but a small quantity of a residue or ash" (lines 10-15).
Date: January 15, 1901
Creator: Patterson, Warren A.
Item Type: Patent


Description: Patent for certain new and useful improvements in copy holders, including instructions and illustrations.
Date: March 27, 1900
Creator: Scarborough, George Moore
Item Type: Patent

Cotton Cleaner and Distributer.

Description: Patent for improvements on cotton cleaners and distributors, specifically means for pneumatically raising cotton, cleaning the dirt from said cotton, and releasing quantities of cotton collected in the distributor.
Date: September 17, 1901
Creator: Seifert, John W.
Item Type: Patent

Cotton Cleaner and Feeder

Description: Patent for improvements to cotton cleaners and feeders, including illustrations
Date: June 19, 1900
Creator: Seifert, John W.
Item Type: Patent


Description: Patent for improvement in cotton-elevators by providing means for the air-conduit and the cotton-conduit to communicate with the body of the elevator; and means for the air-conduit to communicate directly to the cotton conduit in order to effectively and uniformly distribute the cotton when fed to the gins. Thus preventing the cotton from being fed unevenly, which would clog and otherwise retard the action of the gins. (Lines 11-15) Illustration is included.
Date: January 9, 1900
Creator: Williams, George W.
Item Type: Patent

Cotton-Gin Feeder and Cleaner

Description: Patent for cotton gin feeder and cleaner in which cotton passes over the screening surface by means of a picker-roller.
Date: December 9, 1902
Creator: Seifert, John W.
Item Type: Patent

Cotton Topper

Description: Patent for a cotton topper. This invention is designed to deal with weeds and is attached to the frame of an ordinary cultivator or plow. Illustrations included
Date: October 14, 1908
Creator: Bickers, Lucius T. & Lee, Thomas J.
Item Type: Patent


Description: Patent for improvements in cotton-valve by providing a valve which may be used in connection with an elevator that carrying the cotton to the gins; to have two batteries or divisions, so that one division may be cut out while the other is in operation. (Lines 10-15) Illustration is included.
Date: October 2, 1900
Creator: Williams, George W.
Item Type: Patent


Description: Patent for cultivator. Illustrations included.
Date: June 22, 1904
Creator: Harper, Robert L.
Item Type: Patent


Description: Patent for a cultivator designed so that the plows can be conveniently set to any pitch as needed for deep or shallow plowing. Illustrations included.
Date: October 27, 1908
Creator: Miller, John T.
Item Type: Patent

Electric Signal System

Description: Patent for electric signal system. Illustration included.
Date: February 13, 1904
Creator: Adams, Edwin Johnson
Item Type: Patent

Electric Signal System for Electric Cars

Description: Patent for signal systems for electric railways where wires arranged in connection with the signal lamps at the ends of the blocks and on the cars will be lit to signal caution. There will also be a signal within the car if another moving car in the opposite direction enters the same block.
Date: December 26, 1905
Creator: Adams, Edwin J.
Item Type: Patent