Combined Elastic Clutch and Engine-Starter (open access)

Combined Elastic Clutch and Engine-Starter

Patent for a combined elastic clutch and engine starter for hydrocarbon engines that does not produce a jerk.
Date: April 23, 1912
Creator: Reagan, Edgar U. G.
System: The Portal to Texas History
Automatic Vehicle Brake (open access)

Automatic Vehicle Brake

Patent for automatic vehicle brake. The invention "provides a spring controlled rack cooperating with a gear or pinion or a vehicle wheel." (line 18-20). Illustrations included.
Date: April 4, 1911
Creator: Uhl, Edgar G.
System: The Portal to Texas History
Clock. (open access)

Clock.

Patent for an improved alarm clock with two different alarms that sound at desired time set and when the clock is unwound, including illustrations.
Date: April 11, 1916
Creator: Buttigieg, John
System: The Portal to Texas History
Bandage (open access)

Bandage

Patent for a new bandage or dressing clamp that will hold a bandage in place. It includes two circular, notched jaws held together by an adjustable tube. Illustrations included.
Date: April 21, 1914
Creator: Lupton, Minnie May
System: The Portal to Texas History
Container. (open access)

Container.

Patent for a collapsible container that is easily assembled without the "employment of nails or fastening devices" (line 10).
Date: April 10, 1917
Creator: Dunn, Lewis C.
System: The Portal to Texas History
Improvements to Demountable Wheels (open access)

Improvements to Demountable Wheels

Patent for a new design for the demountable wheel with a new simple and strong construction that is made of a lighter pressed steel that may be manufactured at a relatively lower cost.
Date: April 18, 1916
Creator: Simmons, Oliver G.
System: The Portal to Texas History
Condensing Apparatus (open access)

Condensing Apparatus

Patent for a condensing apparatus designed to be attached to linting machines.
Date: April 8, 1919
Creator: Martin, G. W.
System: The Portal to Texas History
Camp Bedding-Roll (open access)

Camp Bedding-Roll

Patent for a bedding roll in which the main sheet is adapted to receive a mattress or be stuffed with straw, grass, or leaves to enable it to be used as a bed-sack.
Date: April 23, 1918
Creator: Waugh, Julia Nott
System: The Portal to Texas History
Battery Terminal (open access)

Battery Terminal

Patent for an adaptable battery terminal design.
Date: April 15, 1919
Creator: Luthy, J. O.
System: The Portal to Texas History
Adjustable Trunk-Rack (open access)

Adjustable Trunk-Rack

Patent for a trunk-rack that is adjustable and sturdy. The trunk-rack design indicates that the rack has wheels and adjustable components to accommodate various sized pieces of luggage.
Date: April 15, 1919
Creator: Wessinger, Lon Woodram
System: The Portal to Texas History
Wrapper. (open access)

Wrapper.

Patent for the creation of a file made of cardboard, canvas, and cords made for sending articles such as drawings, fabrics, and such through the mail.
Date: April 6, 1915
Creator: Page, Harvey L. & Burnett, Robert L., Sr.
System: The Portal to Texas History
Machine for Clamping and Nailing Boards. (open access)

Machine for Clamping and Nailing Boards.

Patent for a "machine whereby boards for floors, ceiling or sheathing may be forced into place and into contact with previously nailed boards without damage and held clamped into position until nails can be driven into the boards and into the joints" (lines 29-34), with illustrations.
Date: April 11, 1916
Creator: Binger, Nickolaus
System: The Portal to Texas History
Liquid Measure and Strainer (open access)

Liquid Measure and Strainer

This patent relates to devices for measuring and straining liquids and discharging them into a receptacle or tank without exposing the liquids after being strained to the atmosphere or rendering the liquid liable to be deteriorated by dust or other foreign matter.
Date: April 2, 1918
Creator: Doolin, Charles B.
System: The Portal to Texas History
Weight-Motor. (open access)

Weight-Motor.

Patent for a fan, which includes improvements in the arrangement of gears and the addition of a casing with a weighted motor.
Date: April 20, 1915
Creator: McQueen, Charley
System: The Portal to Texas History
Machine for Shelling Nuts. (open access)

Machine for Shelling Nuts.

Patent for a machine for shelling pecans that keeps the nut meat intact.
Date: April 25, 1911
Creator: Roach, Walter Albert Joseph
System: The Portal to Texas History
Tub Holder (open access)

Tub Holder

Patent for improvements made to tub holders, primarily to suit tubs of various sizes for heating water. Purposes for holding tubs include boiling water for clothes and food. The improvements focus on support of the tubs, and allow for rotation of tubs with ease and efficiency.
Date: April 28, 1914
Creator: Dullnig, Adolph Cleveland
System: The Portal to Texas History
Vehicle-Tire (open access)

Vehicle-Tire

Patent for a vehicle tire with improved springs.
Date: April 23, 1912
Creator: Banks, Theodore H.
System: The Portal to Texas History
Hose-Washer. (open access)

Hose-Washer.

Patent for improvement in efficiency of hose washers. Patent helps to prevent accidental detachment of a hose via the use of a "resilient wire" designed to strengthen the connection. Citation: Calvert, Walter Riley. Hose-Washer., patent, April 27, 1915; [Washington D.C.]. University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; crediting UNT Libraries Government Documents Department.
Date: April 27, 1915
Creator: Calvert, Walter Riley
System: The Portal to Texas History
Electric-Lamp Attachment. (open access)

Electric-Lamp Attachment.

Patent for an electric-lamp attachment, "the primary object of this invention being the provision of a lamp socket attachment of supporting means in combination with a switch, whereby the current energizing the filament of an incandescent lamp is so controlled as to produce different degrees of incandescence in the filament and thus produce different degrees of radiance to produce a dim or a highlight as may be desired" (lines 9-18). Illustrations included.
Date: April 23, 1912
Creator: McNeel, William Pinkney
System: The Portal to Texas History
Paper-Folding Machine. (open access)

Paper-Folding Machine.

Patent for a paper-folding machine that is intended to fold letters and insert them into envelopes.
Date: April 21, 1914
Creator: Causey, Charles W.
System: The Portal to Texas History
Mandolin (open access)

Mandolin

Patent for a mandolin that is made out of an animal (armadillo) and wood.
Date: April 11, 1911
Creator: McCullough, William
System: The Portal to Texas History
Parcel-Carrier for Bicycles. (open access)

Parcel-Carrier for Bicycles.

Patent for improvements in parcel carriers for bicycles in which the parcel carriers can attach/detach easily and is adaptable to different types of bicycle handlebars; includes illustration.
Date: April 6, 1915
Creator: Apple, William M.
System: The Portal to Texas History
Submarine Telescope. (open access)

Submarine Telescope.

Patent for submarine telescope using a pair of longitudinal tubes, mounted lens, rigid rods, electric light bulb, and chains for securing to the boat. Intended as useful improvements to submarine telescopes with the objection to assist in locating submerged objects. Accompanied with illustrations.
Date: April 22, 1919
Creator: Armstrong, William S.
System: The Portal to Texas History
Gearing (open access)

Gearing

Patent for gearing for a flying machine. This gearing will allow for two independent drive shafts to work with tow independent engines to allow both engines to connect to either or both draft shafts.
Date: April 1, 1913
Creator: Herrmann, Ernst W.
System: The Portal to Texas History