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Alarm System

Description: Patent for a fire alarm system which activates when a certain temperature is detected by the device.
Date: May 25, 1909
Creator: Giese, Leo
Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent for a churn with a power motor.
Date: May 25, 1909
Creator: Holder, James R.
Partner: UNT Libraries Government Documents Department

Car-Coupling.

Description: Patent for "automatic pin-and-link car-couplings in which a sliding spring-actuated block is employed for supporting the coupling-pin in an elevated position preparatory to coupling." (Lines 8-12) Includes instructions and illustrations.
Date: May 25, 1897
Creator: Lee, Charles
Partner: UNT Libraries Government Documents Department

Boot Cleaner.

Description: Patent for a new and improved boot cleaner. This design "affords facilities for readily and conveniently scraping all parts of the boot or shoe. The heel is scraped on [a] semicircular portion located at the top of the arch, the sides of the sole by the arms, the upper hollow of the foot by the projections, [and] the toe by the lower side of the arch or bow" (lines 38-45).
Date: May 25, 1886
Creator: Scovel, Purley A.
Partner: UNT Libraries Government Documents Department

Combined Cotton Chopper and Cultivator

Description: Patent for an improvement for the Combined Cotton Chopper and Cultivator by removing dirt, weeds, and grass from the sides of the row. Included with this are detailed illustrations.
Date: May 25, 1886
Creator: Flewellen, Anthony, Sr.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for an improved design for a cotton chopper. The patent includes two sets of blades with opposite rotation and the ability to be stopped by the control of the operator. The design also includes improvements on cultivation and chopping for a more efficient process. Included are instructions and illustrations.
Date: May 25, 1880
Creator: Busch, William
Partner: UNT Libraries Government Documents Department

Air Pump.

Description: Patent for improvements in air pumps pertaining to their ability to inflate pneumatic tires.
Date: May 25, 1915
Creator: Messerli, John J.
Partner: UNT Libraries Government Documents Department

Car Replacer and Derailer

Description: Patent for a car replacer and derailer to place the wheels of a train car back on track in case of derailment which can be easily added to train rails.
Date: May 25, 1915
Creator: Zeagler, Bennie L. & Stryker, Charles L.
Partner: UNT Libraries Government Documents Department

Resilient Wheel.

Description: Patent for "certain new and useful Improvements in Resilient Wheels" (lines 5-6) including specifications and illustrations.
Date: May 25, 1915
Creator: Martin F. Kettler
Partner: UNT Libraries Government Documents Department

Cotton-Planter Attachment.

Description: Patent for improvements on cotton or other seed planters with a new design that allows for "simultaneously adjusting-i.e., raising and lowering-the plows in front and in rear of the seed-dropping drum " (lines 29-31) including instructions and illustrations.
Date: May 25, 1880
Creator: Willcoxson, Coulmon W.
Partner: UNT Libraries Government Documents Department

Vegetable Grater and Slicer.

Description: Patent for an improvement on vegetable graters or slicers. The design allows for more efficient cutting of the vegetables and allows for gravity to feed the vegetables through the slicer and avoiding injury to the operator. Included are instructions and illustrations.
Date: May 25, 1880
Creator: Weitzel, Jacob F.
Partner: UNT Libraries Government Documents Department

Truck.

Description: Patent for an improvement in trucks adapted for railroad use including handling baggage and freight and allowing the supporting wheels to be arranged with respect to the body of the truck so they can be moved longitudinally.
Date: May 25, 1920
Creator: Hall, James T.
Partner: UNT Libraries Government Documents Department

Liquid-Measuring Device

Description: Patent for a device that determines the amount of liquid (particularly gasoline and oil) that flows from its glass container with the end of facilitating the exchange of goods, including illustrations.
Date: May 25, 1920
Creator: Meredith, John Dewitt
Partner: UNT Libraries Government Documents Department

Luggage-Carrier.

Description: Patent for improving automobile luggage carriers by attaching a device to the vehicle's running board, including instructions and illustrations.
Date: May 25, 1915
Creator: Reed, Allen T.
Partner: UNT Libraries Government Documents Department

Wagon-Step.

Description: Patent for removable steps that can be mounted over the front wheel of a farm wagon to make it safer and easier to access the spring seat.
Date: May 25, 1915
Creator: Smith, Amon Cornelius
Partner: UNT Libraries Government Documents Department

Improvement in Vegetable-Cutters.

Description: Patent for "vegetable-cutters adapted to cut a number of slices by a single stroke, in which a series of knives, arranged in two converging tiers, are used in conjunction with a centrally-disposed block for supporting the article to be sliced." (Lines 7-12) Includes instructions and illustrations.
Date: May 25, 1875
Creator: Goolsbee, John N.
Partner: UNT Libraries Government Documents Department

Lamp.

Description: Patent for improvements to headlight lamps used in locomotives, with illustrations.
Date: May 25, 1897
Creator: Pitts, William Wirt
Partner: UNT Libraries Government Documents Department

Mechanical Motor.

Description: Patent for an improved and efficient "in motors adapted especially for domestic use, its object being to provide a cheap, compact, durable, and efficient automatic motive mechanism which may be utilized for drivers various household apparatus" including instructions and illustration.
Date: May 25, 1880
Creator: Miller, Noah J.
Partner: UNT Libraries Government Documents Department

Steam-Engine

Description: Patent for improvements to be made upon steam engines, with description of parts and use and illustrations.
Date: May 25, 1886
Creator: Cross, David L.
Partner: UNT Libraries Government Documents Department

Stock Food and Method of Preparing the Same

Description: Patent for a new method to produce stock feed at a low cost, by "treating finely divided organic matter containing cellulose with certain acids under pressure, thereby freeing the cellulose and other carbohydrates," to make the feed more easily absorbable by animals (lines 13-23).
Date: May 25, 1915
Creator: Walker, Thomas Bailey
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Choppers.

Description: Patent for an improvement in cotton-choppers by way of vertical rock-shafts.
Date: May 25, 1876
Creator: Burnham, Theodore O.
Partner: UNT Libraries Government Documents Department

Primary Battery.

Description: Patent for a simplified primary battery "whereby the parts thereof may be readily removed and replaced without special tools by unprofessional persons, while at the same time providing a construction of primary battery involving new and useful connections for the positive and negative elements thereof." (Lines 10-16) Includes instructions and illustrations.
Date: May 25, 1897
Creator: Sutton, Henry M. & Steele, Walter L.
Partner: UNT Libraries Government Documents Department

Plow-Beam.

Description: Patent for "effective means whereby the component parts of a plow-beam can be relatively adjusted according to the nature of the work in hand or to meet certain conditions, thereby facilitating the work and increasing or decreasing the draft." (Lines 8-13) Includes instructions and illustrations.
Date: May 25, 1897
Creator: Miller, Henry A.
Partner: UNT Libraries Government Documents Department
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