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Air-Compressor.

Description: Patent for a more efficient air compressor with high and low pressure chambers formed of mating sections that can be detached to make repairs to the piston as necessary.
Date: April 1, 1913
Creator: Murphy, Edward
Partner: UNT Libraries Government Documents Department

Handle-Protector.

Description: Patent for an improved device to protect handles of axes, hammers, and other tools which makes the handle stronger and prevents the head from falling off, including illustrations.
Date: February 16, 1915
Creator: Holik, Joseph
Partner: UNT Libraries Government Documents Department

Car-Coupling

Description: Patent for invention relating "to improvements in automatic car-couplings" (lines 9-10) for railroad cars.
Date: April 16, 1901
Creator: Priddy, Miles C.
Partner: UNT Libraries Government Documents Department

Steam Engine

Description: Patent for "useful improvements in Steam-Engines, of which the following is a specification" (lines 5-6). Includes description and illustrations.
Date: July 10, 1905
Creator: Murphy, Joseph F.
Partner: UNT Libraries Government Documents Department

Fire Alarm

Description: Patent for a new and useful automatic fire-alarm to "provide an improved alarm of this character especially designed for use in hotels and other large buildings having a large number of rooms" (line 8 -13).
Date: October 26, 1897
Creator: Staples, John & Spake, William H.
Partner: UNT Libraries Government Documents Department

Mail Crane

Description: Patent for a mail crane. This invention is designed "for instantly shifting the bag or pouch holding arms of the crane" (line 17-18). Illustration included.
Date: December 13, 1904
Creator: Hardwick, Robert L.
Partner: UNT Libraries Government Documents Department

Seal-Padlock

Description: Patent for a seal padlock, designed to "render it absolutely impossible to gain access to the interior of the lock" (lines 12-14). Illustrations included.
Date: June 11, 1907
Creator: Abrams, Frederic
Partner: UNT Libraries Government Documents Department

Machine for Pulling Stalks.

Description: Patent for improvements in machine for pulling stalks in which it “can break the stalks in small pieces and guide the stalks into the pulling-section of the machine; the pulling-section may be adjusted to suit the average height of the stalks and bodily raised and lowered at any time to permit the pulling-section to be carried out of the way of obstructions when occasion so demands.” (Lines 11-21) Illustration is included.
Date: May 24, 1904
Creator: Kirkpatrick, George Milton
Partner: UNT Libraries Government Documents Department

Food Tongs

Description: Patent for food tongs. The invention employs scoops. Illustration included.
Date: January 7, 1913
Creator: Wheeler, William H.
Partner: UNT Libraries Government Documents Department

Steam-Engine.

Description: Patent for "steam-engines of the reciprocating type, the purpose being to simplify the construction, reduce the number of working parts, economize in fuel, and to utilize the steam so as to obtain a maximum percentage of power therefrom." (line 8-13) instructions and illustrations included.
Date: February 13, 1906
Creator: Murphy, Joseph F.
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for a new and useful washing machine, including instructions and illustrations.
Date: October 25, 1898
Creator: Smith, James Knox Polk
Partner: UNT Libraries Government Documents Department

Bucksaw.

Description: Patent for "a new and useful improvements in bucksaws to provide a simple construction to secure the saw-blade detachably in position and to tighten the same to any degree of operation." (lines 5-10) including instructions and illustrations.
Date: June 12, 1900
Creator: Henry, Hugh
Partner: UNT Libraries Government Documents Department

Churn - Motor.

Description: Patent for a new and useful Churn-Motor to "provide a simple and efficient from a wind-motor adapted for use in connection with churns, the wind-wheel blades being so constructed as to adapt them to expose the necessary surface for efficient operation under the conditions" (line 9- 14).
Date: November 2, 1897
Creator: Staples, John & Spake, William H.
Partner: UNT Libraries Government Documents Department