UNT Libraries Government Documents Department - 112 Matching Results

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Crude-Oil Burner

Description: Patent for a crude oil burner for kitchen use such as cooking. Illustrations included.
Date: January 25, 1910
Creator: Brennan, John B.

Cotton-Chopper.

Description: Patent for a cotton chopper with an adjustable swinging arm.
Date: April 12, 1910
Creator: Lang, Leo Albert

Barrel-Cover

Description: Patent for a barrel cover. Illustrations included.
Date: December 6, 1910
Creator: Andrews, James R. & Waldrum, Joseph W.

Closet-Seat.

Description: Patent for a toilet seat that helps support users with rectal diseases.
Date: July 18, 1911
Creator: Ellis, Joseph G.

Ant-Trap

Description: Patent for an ant trap with a removable bottom which allows the trap to be emptied easily.
Date: September 20, 1910
Creator: Miller, Charles R.

Ash-Pan

Description: Patent for an ash pan for trains. Illustrations included.
Date: May 16, 1911
Creator: Spratley, George

Concrete-Mixer.

Description: Patent for a concrete mixer that keeps the materials low to the ground and has improved mixing and delivery mechanisms.
Date: October 3, 1911
Creator: Foley, Charles H.

Conductor's Train-Book

Description: Patent for a conductor's train-book. This invention if for a conductor to log train movements. Illustration included.
Date: April 12, 1910
Creator: Crane, James C. A.

Automatic Signal and Control for Railways

Description: Patent for "automatically arresting the travel of a locomotive or train in the event of failure of a clear track" (lines 11-14).
Date: February 23, 1915
Creator: Pool, Carl L.

Boltless Rail-Joint.

Description: Patent for improvements in connecting rails without the use of bolts and nuts but instead using two fish-plates.
Date: April 20, 1915
Creator: Richardson, Charles I. & Hall, William D.

Cotton Cleaning and Extracting Machine.

Description: Patent for a new, efficient machine, with a double purpose: "to clean hand-picked cotton and better prepare it for the ginning operation" (lines 11-13) and to extract cotton "from unripe and closed bolls" (lines 14-15).
Date: March 7, 1916
Creator: Blackmon, Enoch J.

Broom or Brush

Description: Patent for metal brooms or brushes that are "strong and durable, relatively light in weight, and can be inexpensively manufactured" (line 13-15). It is intended for "sweeping snow, mud, slush, and the like" (line 16-17). The patent can also be applied for smaller version of metal brooms or brushes for other purposes.
Date: March 16, 1915
Creator: Airhart, Noah S.

Boll Cotton Gin.

Description: Patent for an improved boll-cotton gin which gathers the cotton bolls without crushing them or intermingling the product with impurities by separating the seed cotton from the bolls and hulls.
Date: June 9, 1914
Creator: Hopper, James F.

Automobile-Headlight

Description: Patent for an automobile headlight to be attached to the front of the vehicle, that automatically turns to the side whenever the vehicle changes its course so that the pathway directly ahead is lighted for increased safety in the automobile's course.
Date: February 8, 1916
Creator: Old, William B.

Blade.

Description: Patent for a new blade similar to "weed blades" (line 10) that can be "attached to a cultivator" (line 11) and includes an illustration.
Date: July 15, 1913
Creator: Kelly, John H. & Mershon, John H.

Compound Tool

Description: Patent for a compound tool which combines the features of the nut-wrench and the pipe-wrench.
Date: March 18, 1913
Creator: Scroggins, James L. & Waldrop, A. S.

Attachment for Vehicle-Seats.

Description: Patent for "a vehicle seat and more particularly to a device securable to the under portion of a seat and engaging the side walls of the wagon body so that the seat will be prevented from shifting transversely of the vehicle" (lines 9-14).
Date: July 14, 1914
Creator: Jackson, George

Ratchet Die-Stock

Description: Patent for improvement on the usage of die-stocks which are used to cut and thread metal objects such as pipes.
Date: July 22, 1919
Creator: Hestand, Rue S.

Butter-Mold

Description: Patent for "a butter mold embodying means for cutting and shaping a piece of wrapping paper to conform to the configuration of the mold in which it is adapted to be placed to receive the butter." (lines 9-13).
Date: February 19, 1918
Creator: Higginbotham, John

Cotton Cleaning and Extracting Machine.

Description: Patent for an apparatus that improved the cleaning process for machine-processed boll cotton. The invention made it possible to extract more lint cotton from closed bolls which were typically unharvestable by traditional machine-based cotton gins. The machine also improved success in late fall or winter cotton harvesting by allowing bolls containing hard-to-reach cotton to be processed.
Date: September 4, 1918
Creator: Blackmon, Enoch J.

Arc-Lamp Attachment

Description: Patent for improving arc lamp attachments. The attachment allows an arc lamp to be able to use an incandescent lamp in place of the electrodes in an arc lamp. The attachment increases the efficiency and durability of the arc lamp.
Date: April 2, 1918
Creator: Pratt, James R.

Card Holder

Description: Patent for improvements made to card holders, mostly for handbags and other cases much like luggage tags today. The patent describes and illustrates improved design and construction so they can be manufactured at an economic price.
Date: May 19, 1914
Creator: Grabendike, Clyde C.

Coupling.

Description: Patent for a coupling invention that consists of a detachable key member and locking key member for a valve plug. It is meant to improve couplings for detachable handles of drain-cocks.
Date: December 3, 1918
Creator: Copeland, Joe S.
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