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Safety Attachment for Locomotive-Cabs.

Description: Patent for a locomotive engine safety device involving a detachable protective carrier that releases from the engineer's cab allowing escape from the locomotive engine cab in case of danger, including illustrations.
Date: March 2, 1915
Creator: Uttz, William A.
Partner: UNT Libraries Government Documents Department

Valve for explosive-engines.

Description: Patent for an improved valve for use in explosive engines which lists the movements of various parts in order to allow air and fuel to mix and explode.
Date: February 2, 1914
Creator: Ray, Albert J.
Partner: UNT Libraries Government Documents Department

Device for Cleaning Wells

Description: Patent for improving the efficiency of oil wells.
Date: September 2, 1919
Creator: Sargent, Lemuel S.
Partner: UNT Libraries Government Documents Department

Wood-Conveyor

Description: Patent for a wood-conveyor that will "provide a practical device for hauling or conveying wood from a sawing or splitting machine to a convenient place of stacking the wood" (lines 9-12).
Date: January 2, 1906
Creator: Hughs, George G.
Partner: UNT Libraries Government Documents Department

Well Drilling Machine

Description: Patent for well drilling machine. Illustrations included.
Date: October 2, 1906
Creator: Boaz, Ernest O. & Kenehan, John
Partner: UNT Libraries Government Documents Department

Tunnel-Driving Machine.

Description: Patent for "new and useful Improvements in Tunnel- Driving Machines" (lines 5-6), including instructions and illustrations.
Date: September 2, 1913
Creator: Speer, George F.
Partner: UNT Libraries Government Documents Department

Valve for Explosive-Engines.

Description: Patent for engine valves (rotary type) that are noiseless, connected to the the engine cylinders so that they are self grinding and self adjusting, and that cover and uncover the spark plug in a way that prevents fouling it.
Date: September 2, 1913
Creator: Ray, Albert J.
Partner: UNT Libraries Government Documents Department

Lawn-Mower.

Description: Patent for a lawn mower that is easy to use and has long blades.
Date: May 2, 1911
Creator: Maldino, Mark
Partner: UNT Libraries Government Documents Department

Stationery for Transmitting and Recording Bank Collections

Description: Patent for a stationary that can make accurate records of bank item collections, and can be adapted to a typewriter. Illustrations included.
Date: August 2, 1910
Creator: Price, Jacob L.
Partner: UNT Libraries Government Documents Department

Packing-Ring for Piston-Rods.

Description: Patent for a packing ring that will go on conveniently and will create an effective packing without putting wear on the piston.
Date: September 2, 1913
Creator: Bryant, Clarence Ross
Partner: UNT Libraries Government Documents Department

Toy Figure or Doll.

Description: Patent for a new model of doll or toy figure made partially from eggshells. Includes illustration.
Date: June 2, 1903
Creator: French, Carrie A.
Partner: UNT Libraries Government Documents Department

Sulky Plow.

Description: Patent for a new and improved sulky plow. This design "obviate[s] certain minor defects of the sulky-carriage for plows" (lines 15-17). More specifically, it "provide[s] simple and effective means for properly balancing the plow-carriage or frame and taking the weight off the horses' necks, provision being also made for using plows with or without guide-handles and of varying heights" (lines 39-44).
Date: May 2, 1882
Creator: Ward, James
Partner: UNT Libraries Government Documents Department

Harness Saddle

Description: Patent is for "improvements in harness saddles" (lines 6-7) that will "not injure animals' backs and which will be automatically adjustable to a back of any size or shape."
Date: February 2, 1909
Creator: Edelbrock, Frank E.
Partner: UNT Libraries Government Documents Department

Piano-Forte Tuning-Pin Lock.

Description: Patent for a new and improved lock for forte-piano tuning-pins. This design consists "of an elongated or oblong metal plate provided with a slot in a part of its length and having one of its faces roughened into serrations . . . which, together with . . . correspondingly-toothed hooks bolted to said plate, form a clamp to bind two or more tuning-pins of a piano together, to prevent them from turning as a set or independently" (lines 16-25).
Date: March 2, 1880
Creator: Norcross, Levi W.
Partner: UNT Libraries Government Documents Department

Railway Rail and Chair.

Description: Patent for a new and improved railway rail and chair combination. This design consists in "[t]he combination of the reversible rail and chair-plates . . . so as to leave an open crescent-shaped space below the middle part of the rail and above the inwardly projecting lips" (lines 94-98).
Date: August 2, 1881
Creator: Brown, Frederick H.
Partner: UNT Libraries Government Documents Department

Pipe Wrench.

Description: Patent for a new and improved pipe wrench. This design consists "[i]n a pipe-wrench, the bar or lever having a lower curved and serrated end, in combination with the pivoted arm having reversely-hooked ends, one of said curved ends having a greater curvature than the other said hooked end" (lines 59-64).
Date: December 2, 1884
Creator: Morrison, William S.
Partner: UNT Libraries Government Documents Department

Portable Concrete Mixer

Description: Patent for a portable concrete mixer. Illustration included.
Date: March 2, 1909
Creator: Leake, Boudinot G.
Partner: UNT Libraries Government Documents Department

Pedal-Action for Pianos

Description: Patent for piano pedals. Illustrations included.
Date: August 2, 1910
Creator: Norcross, Levi Watson
Partner: UNT Libraries Government Documents Department

Heating-Drum

Description: Patent for
Date: August 2, 1910
Creator: Arnold, Price
Partner: UNT Libraries Government Documents Department

Feeding Mechanism For Printing Press

Description: Patent for "an improved mechanism whereby the paper or other material is automatically fed to the press in web or continuous form and automatically cut off in the desired lengths as it passes from the feeding mechanism" (lines 23-26).
Date: June 2, 1914
Creator: Prescott, Sitwell
Partner: UNT Libraries Government Documents Department

Cotton-Harvesting Machine

Description: Patent for cotton harvesting machines.
Date: January 2, 1917
Creator: Lightfoot, Exta
Partner: UNT Libraries Government Documents Department

Saw Tester

Description: Patent for a device that tests and trains saws for cotton gins. Detects cups and kinks in the saw and prevent the saw from being burned.
Date: January 2, 1912
Creator: Cass, Thomas M.
Partner: UNT Libraries Government Documents Department

Running Gear.

Description: Patent for a new and improved running-gear. This design consists in "[t]he combination, with the front and rear axles, of the tubular connection, the connection between the tubular coupling and the head-block, formed with ears, the swiveled fifth-wheel carrying ears, the connecting-pin held in said ears, and the guard attached to the ends of the head-block, to the under side of the tubular coupling, and to the connection between the coupling and the head-block at the forward end thereof" (lines… more
Date: September 2, 1890
Creator: Mayfield, William Dudley
Partner: UNT Libraries Government Documents Department

Seeding Attachment for Disk Harrows

Description: Patent for "improvements in seeding attachments for disk harrows, whereby the operation of harrowing the stubble and seeding-grain may be accomplished simultaneously" (lines 10-14).
Date: July 2, 1889
Creator: Rogers, Jonathan Judson & Kennedy, Oliver Sylvester
Partner: UNT Libraries Government Documents Department
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