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Pump

Description: Patent for an improved version of a pump that includes two pistons in order to eliminate both intake and discharge valves.
Date: June 15, 1915
Creator: Sherman, J. M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Telltale Switch

Description: Patent for switch that indicates when a vacuum fails. Used for systems in "which it is desired to keep a ... uniform vacuum such as in fruit dryers, creosoting plants, surgace and jet condensing for steam plants and the like" (lines 21-25).
Date: March 23, 1915
Creator: Howland, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Device for Catching Insects

Description: Patent for a device to gather and remove eggs deposited by insects, particularly boll weevils, from plant material.
Date: February 4, 1915
Creator: Stautzenberger, William C. & Olsen, Carl
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

[Stove flue damper]

Description: Stove flue damper, pat. July 20, 1915. 11.8 cm diameter damper body with three oval holes. Handle is spring coiled. Body is cracked twice--once through "I" in "American" and once after "N" in "American." See 1999.008.014, 1999.008.016 for other examples of same model
Date: July 20, 1915
Item Type: Refine your search to only Physical Object
Partner: Fort Bend Museum

Bolt Lock

Description: Patent for an improved bolt block that maintains a bolt effectively against axial rotation.
Date: March 23, 1915
Creator: Robinson, Robert John, Sr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for wrench related device "for locking the gripping element after it is applied to the pipe or other pipe (lines 14-15)" including instructions and illustration.
Date: October 19, 1915
Creator: Black, Lee J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire Stretcher

Description: Patent for an improved wire-stretcher that is able to stretch wires while simultaneously holding the stretched wire during stapling.
Date: June 22, 1915
Creator: Kidd, Burrell L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Level.

Description: Patent for improvements to levels to provide more reliable and accurate information. It is also stronger and more durable and is produced at a lower cost.
Date: March 30, 1915
Creator: Satterfield, John E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Life-Saving Device for the Cabs of Locomotives.

Description: Patent for a life-saving device for the cabs of locomotives. The device is used to safely help the engineer or fireman escape from the locomotive engine cab should danger arise. The device is used to protect an individual against fire, hot water, or some other forms of danger.
Date: July 20, 1915
Creator: Uttz, William A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wagon-Tongue.

Description: Patent for "new and useful Improvements in Wagon-Tongues, of which the following is a specification, reference being had therein to the accompanying drawings." (lines 6-9).
Date: July 13, 1915
Creator: Zimmer, Henry C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Weighing Device.

Description: Patent for a weighing device. This device should be an improvement over other methods. The device weighs various articles and automatically sums the total weight of the various articles.
Date: July 20, 1915
Creator: Neeley, Samuel T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Weather-Strip.

Description: Patent for "an improved construction of metallic weather strip which may be readily applied to the lower edge of a door and will effectually exclude rain, snow, sand or dirt, and prevent the same from entering between the lower edge of the door and the threshold" (lines 11-17) including illustrations.
Date: August 10, 1915
Creator: Faires, Elisha J. & Dulaney, Joseph F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lever-Latch.

Description: Patent for a lever latch that features improved locking mechanisms for hand levers, including illustrations.
Date: June 15, 1915
Creator: Smith, Asa E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Valve.

Description: Patent for an improvement in sealing capabilities for water pump valves, including illustrations.
Date: July 6, 1915
Creator: Shelp, William B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Type-Writer Cover

Description: Patent for a collapsible typewriter cover that is more cheaply constructed, has a base for the typewriter, a supporting frame for the hood that limits the swinging movements, and a felt strip for protecting the furniture the typewriter is on.
Date: May 18, 1915
Creator: Rochelle, Raymond C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lavatory.

Description: Patent "relates to improvement in wash basins, tubs, sinks, trays, and the like and especially with reference to the provision of improved means for flushing the waste pipe or duct thereof and for preventing overflow in the case the supply of faucet or faucets should be left running..."
Date: April 6, 1915
Creator: Kavanagh, Joseph A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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