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Improvement in Fences.

Description: Patent for a new arrangement of posts, rails, and false posts in fence construction. Includes instructions and illustrations.
Date: March 12, 1872
Creator: Stone, John H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Vacuum-Regulator for Oil-Pumps.

Description: Patent for vacuum regulator for oil pump. This device is simply constructed and easy to operate. It is an automatic cut-off in the vacuum of the pipe line to the pump.
Date: March 12, 1918
Creator: Hobb, James W.
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Partner: UNT Libraries Government Documents Department

Vacuum Cotton-Picking Machine.

Description: Patent for vacuum cotton picking machine and improvements, such as it is more portable, a receiver for the cotton and discharge of the cotton, and an improved cotton picking nozzle.
Date: February 12, 1918
Creator: Chaney, Bailey E.
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Partner: UNT Libraries Government Documents Department

Ventilating System for Vehicles.

Description: Patent for a ventilation system for closed moving vehicles that is run off of the motion of the vehicle from the roadway surface or a motor and has air pipes for taking out stale air and bringing in fresh air.
Date: March 12, 1907
Creator: Carroll, Samuel C.
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Partner: UNT Libraries Government Documents Department

Watch

Description: Patent for a watch case that can have different size clock works put in it.
Date: November 12, 1912
Creator: Friedman, Adolph
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Partner: UNT Libraries Government Documents Department

Wheelbarrow

Description: Patent for "an improved self-dumping wheel barrow especially adapted for use for wheeling concrete and also adapted for use for wheeling sand and other material" (lines 8-11) including illustrations and instructions.
Date: August 12, 1913
Creator: Tyler, George A.
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Partner: UNT Libraries Government Documents Department

Transverse-Cutter Rotary Drill

Description: Patent for a rotary boring drill whose head is made of multiple parts, allowing for a larger cutter than a single piece head. The mechanism that holds the multiple parts of the head together also prevents the cross-shaft from rotating with the head.
Date: January 12, 1915
Creator: Hughes, Howard R.
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Transplanter

Description: Patent for transplanters that allows fro greater ease in the removal of plants from hot beds, using an attached blade to easily cut through extended roots and provide enough accompanying soil for the plant.
Date: September 12, 1916
Creator: Frakes, Charles A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Washboiler.

Description: Patent for a wash-boiler, which has a mesh inner lining that allows the continuous introduction of water and steam into the center of the boiler and onto the clothes being washed.
Date: October 12, 1909
Creator: Mozley, Isiah
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Partner: UNT Libraries Government Documents Department

Train Signaling System

Description: Patent for trains that use an alarm system that alerts the engineer if there is an issue with the automatic air-brakes in any of the train cars. This alarm system allows for users in any car to alert the engineer and does not diminish the effectiveness of the air brake system.
Date: June 12, 1906
Creator: Gerard, Joseph
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Partner: UNT Libraries Government Documents Department

Tramper Attachment for Cotton-Presses

Description: Patent for "an improvement in tramper attachments for cotton-presses, and has for its object to provide a tramper of simple, durable, and economical construction, which may be readily applied to any press, and which is designed to be operated by steam" (lines 8-14).
Date: March 12, 1889
Creator: Schkade, August
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Partner: UNT Libraries Government Documents Department

Watchmaker's Tool.

Description: Patent for a watchmaker's tool that removes "the collet and hair spring of a watch from the balance wheel arbor, without injuring the hair spring of the watch and at the same time holding the balance wheel secure against accident or injury" (lines 10-14).
Date: February 12, 1895
Creator: Seyfriedt, William C.
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Partner: UNT Libraries Government Documents Department

Improvement in Combination Locks.

Description: Patent for improved combination locks, with a bolt that is locked or unlocked by the combination of spindles and pivoted buttons. The invention combines the spindles in to an "annular ring having letters or numbers and a series of different shaped pegs or combinations of letters or figures or both jointly" (pg 1).
Date: September 12, 1871
Creator: Hall, William N.
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Partner: UNT Libraries Government Documents Department

Improvement in Ice-Machines.

Description: Patent for improvements to the construction of "of the various parts of the [ice machine], whereby the reconversion of the ether into liquid before it reaches the freezing-vessel or chamber is better assured" (para. 3).
Date: December 12, 1871
Creator: Mühl, Andrew
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Partner: UNT Libraries Government Documents Department

Mechanism For Casing Off Water.

Description: Patent for a mechanism for casing off water in wells so that it does not become mixed with oil or escape into the bore and be discharged to the surface.
Date: January 12, 1915
Creator: Fuqua, William Y. & Johnson, Charles J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Track-Laying Machine.

Description: Patent for improvements in track laying machines that enable railway ties to be delivered to the exact location that they are to be places in the track; includes illustrations.
Date: January 12, 1915
Creator: Simpson, Charles M.
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Partner: UNT Libraries Government Documents Department

Lamp-Chimney Holder.

Description: Patent for "certain new and useful improvements in Lamp-Chimney Holders" (lines 5-7) which produces an efficient means for adjusting the chimney engaging arms to accommodate different sizes of lamp chimneys.
Date: May 12, 1914
Creator: Burgin, Daniel W.
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Partner: UNT Libraries Government Documents Department

Traction Engine.

Description: Patent for an improved version of traction engine with ambulatory wheels that improve the design, including instructions and illustrations.
Date: December 12, 1916
Creator: Altgelt, Herman E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Bee-hives

Description: Patent for an improvement of a bee-hive enabling inspection of bees, protection of bees from moths, ventilation of the hive, and removal of honey without disturbing the brood-chamber.
Date: September 12, 1876
Creator: Hayden, Noah Dunken & Clapp, Amasa O.
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Partner: UNT Libraries Government Documents Department

Improvement in Bale-Band Stretchers

Description: Patent for improvement of bale-band stretcher design "for the purpose of taking out the slack of the band that cannot be taken out by hand." (lines 18-20). Included illustration shows bale-stretcher in both open and closed positions.
Date: December 12, 1876
Creator: Pearre, Charles M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Horse-Powers.

Description: Patent for a "means for driving cotton-gins and other light machinery by animal power; and it relates to that form of animal-power apparatus termed the vertical tread-wheel." (Lines 6-10) Includes instructions and illustrations.
Date: May 12, 1874
Creator: Powell, James M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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