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Mechanical Movement

Description: Patent for invention has relation to mechanical movement and object is to provide a mechanical means for operating trip lever or other devices, and to this end the novelty consists in the system of lever cranks.
Date: July 28, 1885
Creator: Pickle, Obadiah A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Tie-Cutter.

Description: Patent for tie cutters used to cut railway ties into parts in preparation to discard them from the tracks after their decay.
Date: July 18, 1916
Creator: Harber, William S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Combined Spades and Forks.

Description: Patent for a new improved and combined spade and fork to be used as a spade. It "consists in a sheet-metal sheath or pocket adapted to receive a fork and be secured" (lines 16-18 ) including illustrations.
Date: July 15, 1873
Creator: Stone, Heber
Item Type: Refine your search to only Patent
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.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Spike.

Description: Patent for improvements in spikes, in which when the spike is driven into a tie, it will not turn (line 11-12). Illustration is included.
Date: July 8, 1913
Creator: Daniels, Winfield S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Paper-Guide.

Description: Patent for a Paper-Guide that can be folded, when it is not in service position, to allow it to be covered by the typewriting machine it is attached to. The patent includes illustrations.
Date: July 22, 1913
Creator: Davis, Alice Urilla
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Partner: UNT Libraries Government Documents Department

Tourist's Glass.

Description: Patent for improvements to tourists' glasses, "intended for use to tourists, hunters, ranchmen, botanists, minerologists, and analogous purposes" (lines 25-27) including illustrations.
Date: July 21, 1914
Creator: Faehrmann, John M.
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Partner: UNT Libraries Government Documents Department

Process for Producing Fibrous Material from Rice-straw

Description: Patent for a process for producing fibrous material from rice-straw. The process was created to fiberize and use rice straw. Rice straw had little economic value but creating a process for fiberizing it might help to make this resource commercially useful.
Date: July 31, 1917
Creator: Toles, Justin Kay
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Tool for Drilling Wells.

Description: Patent for improvement in "tools for drilling or boring Artesian, oil, and other deep wells; and it has for its object to prevent the loss of the drill or auger or of any portion of the drill-rods" (lines 9-13) via an "improved means for connecting the tool to the lower end of the drill-rod" (lines 15-16) including illustrations.
Date: July 16, 1889
Creator: McLane, Hiram H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Nut-Lock

Description: Patent for a locking nut that holds the bolt in place, prevent it from loosening.
Date: July 1, 1902
Creator: Robinson, James F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lamp-Burner.

Description: Patent for improvements in lamp-burners “is to provide means whereby the wick-tube may be parted longitudinally or vertically to permit the wick being laid in at its open side and means to keep the wick in place until the tube is closed upon it, and at the same time to avoid weakening the tube materially and to guard against leakage along the joint of the tube.” (Lines 13-20) Illustration is included.
Date: July 7, 1891
Creator: Sterling, Issac F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Splitting-Ax

Description: Patent for a splitting ax to be used for splitting wood, especially rails, constructed in a manner to prevent the ax wedge from sticking in the rail. The patent includes instructions and illustrations.
Date: July 16, 1918
Creator: Sandidge, Thomas R., Sr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Spring-Clip Tool.

Description: Patent for "putting back spring or axle clips where the clip is slightly bent and difficult to replace by hand, the tool serving as a convenient means for bending and forcing the clip in place without injuring the threads thereon" (lines 19-23), with illustrations.
Date: July 1, 1919
Creator: Stark, Gara Roscoe
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Speed-Indicator.

Description: Patent for a speed-indicator to be used on trolly-cars and other vehicles that informs anyone looking behind the trolly-car if that car is speeding or not. An alarm goes off when the car goes above a predetermined speed, which is activated by a governor that is controlled from the wheels. A device keeps the signal normal.
Date: July 7, 1896
Creator: Bateman, Talbot Owens
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pump.

Description: Patent for a pump for deep wells with a "specially constructed piston capable of a powerful working stroke and which will secure at all times a full volume of liquid at each stroke of the pumping rod." (line 25) including instructions and illustrations.
Date: July 6, 1920
Creator: Humason, Granville Allison
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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