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Buggy-Shackle

Description: Patent for a buggy shackle which "has a spring actuated coupling pin, and means for holding the pin in uncoupled position while the thills are being attached" (lines 10-13).
Date: August 2, 1910
Creator: Perry, Charles Franklin
Partner: UNT Libraries Government Documents Department

Vehicle-Wheel

Description: Patent for improvements to vehicle wheels including a detailed explanation and illustrations.
Date: November 28, 1882
Creator: Wolff, Arthur J. & Miltimore, Alonzo E.
Partner: UNT Libraries Government Documents Department

Automatic drain-valve.

Description: Patent for an improved automatic drain valve used in air braking systems.
Date: April 21, 1914
Creator: Huddleston, William R.
Partner: UNT Libraries Government Documents Department

Antiseptic Shaving Outfit.

Description: Patent for a more compact and improved version of an antiseptic shaving outfit, including illustrations.
Date: January 2, 1917
Creator: Braunstein, Aron
Partner: UNT Libraries Government Documents Department

Ant Trap

Description: Patent for an ant trap designed as a ring-shaped trough and which allows for the drainage of rainwater through a pipe fitted with a porous plug. Both walls of the trough are capped with inward and downward curved flanges.
Date: August 1, 1922
Creator: Scrivner, Jefferson Davis
Partner: UNT Libraries Government Documents Department

CANAL-GATE.

Description: Patent for an improvement to canal-gates that is "a simple and comparatively inexpensive contrivance for receiving a handle of the shank of a handle which is attached to the lock or gate" (lines 18-22) including an illustration.
Date: March 9, 1920
Creator: Perry, Charles Franklin
Partner: UNT Libraries Government Documents Department

Knife-Sharpener.

Description: Patent for improvements in knife-sharpeners that can be clamped onto a table or similar object, including an illustration. The device has also been "adapted for use in connection with a pair of bits or cutters having convex cutting edges disposed in confronting relation, the bits or cutters being capable of adjustment to present new portions of the respective cutting edges for effective work as the occasion requires" (lines 17-23).
Date: February 5, 1918
Creator: Kirlin, Wiliam B.
Partner: UNT Libraries Government Documents Department

Irrigation Device.

Description: Patent for a new and improved irrigation device consisting of a swivel joint that can be quickly moved to start or stop the flow of water. The device is designed to be water tight and easily manipulated.
Date: October 8, 1918
Creator: Howard, Charles Samuel
Partner: UNT Libraries Government Documents Department

Machine for Exterminating Insects.

Description: Patent for a machine for exterminating insects on plants by sucking them off the plants and then dropping them into a fire chamber in the machine.
Date: June 27, 1911
Creator: Hill, Leonidas C.
Partner: UNT Libraries Government Documents Department

Improvement in Velocipedes

Description: Patent for the improvement of Velocipedes. The improvement consists of a new and novel combination and arrangement of propelling power, due to the weight of the body, which may be aided by the muscular force thereof and guiding apparatus.
Date: February 13, 1872
Creator: Maltby, Henry A.
Partner: UNT Libraries Government Documents Department

Locking-Bolt for Guards to Openings.

Description: Patent for a locking mechanism for windows, which cannot be unlocked from the outside.
Date: March 31, 1908
Creator: McNeil, Clarence W.
Partner: UNT Libraries Government Documents Department

Vehicle Wheel

Description: Patent for a vehicle wheel. Illustration included.
Date: October 26, 1909
Creator: Hartman, Emil
Partner: UNT Libraries Government Documents Department

Invalid's Chair.

Description: Patent for a new and improved invalid's chair. This design "relates to an improvement in chairs which will adapt them to the use of invalids and children" (line 7-9).
Date: January 18, 1898
Creator: Yznaga, Juana G.
Partner: UNT Libraries Government Documents Department

Improvements in Velocipedes.

Description: Patent for the improvement of velocipedes. Improvements combine foot and band propelling apparatus with guiding apparatus.
Date: December 13, 1870
Creator: Maltby, Henry
Partner: UNT Libraries Government Documents Department

Water-Elevator.

Description: Patent for a water elevator that is composed of a band with buckets attached that goes around the structure in a circle delivering water.
Date: September 5, 1911
Creator: Thompson, James W. & Hathaway, James F.
Partner: UNT Libraries Government Documents Department

Improvement In Cotton-Cultivators.

Description: Patent for improvements in cotton-plant cultivators.
Date: July 20, 1878
Creator: Harvey, William W.
Partner: UNT Libraries Government Documents Department

Primer for Cannon.

Description: Patent for a new and improved primer for cannons. This design corrects the loosening of primers in their vent-holes by way of "a spring combined with the priming tube, which spring expands to the size of the vent" (para. 3). This eliminates blowouts and premature breakage.
Date: September 14, 1880
Creator: Rodman, John Black
Partner: UNT Libraries Government Documents Department

Oil-Separator.

Description: Patent for the invention of a new oil separator with all its descriptions.
Date: March 12, 1912
Creator: Latham, Reginald W.
Partner: UNT Libraries Government Documents Department

Protecting Shores.

Description: Patent for certain new and useful improvements in protections for river banks and coast washing, including instructions and illustrations.
Date: September 27, 1898
Creator: Brooks, Samuel W.
Partner: UNT Libraries Government Documents Department

Elevated Drafting Rule

Description: Patent for instrument used in drafting and ruling straight lines.
Date: January 30, 1917
Creator: Anderson, Andrew E.
Partner: UNT Libraries Government Documents Department

Tape-Measure.

Description: Patent for a tape measure with a claw on one end that the user can affix to a surface to hold one end of the measuring tape and aid in the measuring process.
Date: December 4, 1917
Creator: Anderson, Andrew E.
Partner: UNT Libraries Government Documents Department

Syringe.

Description: Patent for a syringe that will inject or throw liquid and is piston-operated. "In its special organization the device is particularly adapted for males and treatment of diseases to which they are heir, and is light, neat, and compact, so as to be easily carried in the pocket" (lines 18-22).
Date: September 3, 1895
Creator: Putegnat, Joseph L.
Partner: UNT Libraries Government Documents Department

Hair-Pin.

Description: Patent for a hairpin which consists of multiple parts made to grip the hair while secured in place with illustrations included.
Date: July 22, 1913
Creator: Jacobsen, Herbert
Partner: UNT Libraries Government Documents Department
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