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Rotary Engine

Description: Patent for a rotary engine that uses steam as a motive agent. Illustrations included.
Date: February 18, 1913
Creator: Allan, William N.
Partner: UNT Libraries Government Documents Department

Rotary Drilling-Machine

Description: Patent for a rotary drilling machine for drilling oil wells. Illustrations included.
Date: February 18, 1913
Creator: Black, Lee J.
Partner: UNT Libraries Government Documents Department

Sectional Dam and Flume

Description: Patent for a sectional dam and flume for small waterways that takes the water to a turbine.
Date: February 4, 1913
Creator: Holmes, Clayton F.
Partner: UNT Libraries Government Documents Department

Impregnator

Description: Patent for an impregnator for mares.
Date: February 11, 1913
Creator: Curlee, Andrew J.
Partner: UNT Libraries Government Documents Department

Implement for Cutting and Handling Prickly-Pear

Description: Patent for an implement for cutting and handling prickly pear for use in clearing land.
Date: February 11, 1913
Creator: Brown, Royal H.
Partner: UNT Libraries Government Documents Department

Device for Tying and Untying Packages.

Description: Patent for a device to easily secure and release cords used to bind packages, including instructions and illustrations.
Date: February 25, 1913
Creator: Galbraith, David G.
Partner: UNT Libraries Government Documents Department

Electric Alarm System

Description: Patent for an electric alarm system for triggering fire alarms.
Date: February 11, 1913
Creator: Weaver, Allison U. & Weaver, Spencer E.
Partner: UNT Libraries Government Documents Department

Dipping-Tank for Lumber

Description: Patent for a dipping tank for lumber for applying soda dips to lumber at sawmills.
Date: February 11, 1913
Creator: Trout, Walter C.
Partner: UNT Libraries Government Documents Department

Dressing Device for Armless People

Description: Patent for a dressing device that aids in dressing people with no arms by buttoning and unbuttoning shirts and adjusting neckties. Illustrations included.
Date: February 25, 1913
Creator: Corley, Quentin D.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Description: Patent for a cotton chopper that can cut plants in hills or drills.
Date: February 18, 1913
Creator: Chenault, George N.
Partner: UNT Libraries Government Documents Department

Hair-Singer

Description: Patent for a hair singer that contains the odor and smoke produced by singed hair.
Date: February 25, 1913
Creator: Eldridge, Edward H.
Partner: UNT Libraries Government Documents Department

Striking Mechanism for Clocks

Description: Patent for a striking mechanism for clocks which strikes a bell a number of times to indicate the hour of the day. Illustrations included.
Date: February 18, 1913
Creator: Friedman, Bernhard Z.
Partner: UNT Libraries Government Documents Department

Guard-Rail Clamp

Description: Patent for a guard rail clamp. Illustrations included.
Date: February 25, 1913
Creator: Akers, Harry R.
Partner: UNT Libraries Government Documents Department

Railway-Tie

Description: Patent for a railway tie with hollow and plastic filled portions. Illustrations included.
Date: February 18, 1913
Creator: Stratton, Steuben T.
Partner: UNT Libraries Government Documents Department

Screen-Door Hinge

Description: Patent for a screen door hinge for both half or full length screens. Illustrations included.
Date: February 18, 1913
Creator: McFarland, Frank H.
Partner: UNT Libraries Government Documents Department

Rein-Holder

Description: Patent for a rein holder for attachment to vehicles that stays securely in place.
Date: February 4, 1913
Creator: Bean, Jesse Alfonso
Partner: UNT Libraries Government Documents Department

Spring Wheel

Description: Patent for a spring wheel. This invention is for vehicle wheels. It is designed to be adapted as a form of shocks.
Date: February 11, 1913
Creator: Mathiesen, Marius
Partner: UNT Libraries Government Documents Department

Roof-Jack

Description: Patent for a roof jack that will hold up scaffolding.
Date: February 25, 1913
Creator: Darnall, Benjamin P.
Partner: UNT Libraries Government Documents Department

Register and Change-Returner

Description: Patent for a fare collecting machine that also returns change.
Date: February 11, 1913
Creator: Matthews, Louis T.
Partner: UNT Libraries Government Documents Department

Spring-Motor

Description: Patent for a spring motor for use in operating small devices such as churns.
Date: February 4, 1913
Creator: Dayton, William L.
Partner: UNT Libraries Government Documents Department

Flour Purifier And Drier

Description: Patent for Flour Purifier And Drier and it uses.
Date: February 3, 1913
Creator: Smith, George T.
Partner: UNT Libraries Government Documents Department

Fence-Wire Fastener

Description: Patent for a fastener for wire fences. Illustrations included.
Date: February 25, 1913
Creator: Arnwine, Charles L.
Partner: UNT Libraries Government Documents Department

Explosive Compound

Description: Patent for an explosive compound made of potassium chlorate, granulated sugar, and alcohol that is not unstable.
Date: February 25, 1913
Creator: Dippel, Charles F.
Partner: UNT Libraries Government Documents Department

Blank for Making Perforated Tubing

Description: Patent for a blank for the manufacturing of well tubing used in water and oil wells.
Date: February 18, 1913
Creator: Layne, Mahlon E.
Partner: UNT Libraries Government Documents Department
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