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Closet
Patent for a dry closet. Illustrations included.
Date:
April 2, 1912
Creator:
Crow, Levi H.
System:
The Portal to Texas History
Compressed-Air Machine.
Patent for an "an automatically acting compressed air machine where a reciprocating action is desired" (lines 9-11) "which will be automatic and positive in its action, which may be operated with minimum amount of compressed fluid, and which has relatively few parts that might get out of order" (lines 12-18).
Date:
April 9, 1912
Creator:
Saurenmann, Jacob Gilmore
System:
The Portal to Texas History
Aerodrome
Patent for an aerodrome. Illustrations included.
Date:
April 16, 1912
Creator:
Helm, Amos J.
System:
The Portal to Texas History
Air-Propeller
Patent for a propeller for aircrafts. Illustrations included.
Date:
April 9, 1912
Creator:
Buchanan, Jesey H.
System:
The Portal to Texas History
Advertising Device
Patent for an Advertising Device. This device provides "a series of hinged leaves so mounted that those exposed to view have the experience of being part of a book." (lines 14-17). "A further object is to provide means which will conceal the operating mechanism, and mystify the observer" (lines 23-25), with a "supporting structure and a dummy provided with a movable hand...for turning said movable shaft as the leaves are turned" (lines 3-13).
Date:
April 6, 1912
Creator:
Friedman, Bernard Z.
System:
The Portal to Texas History
Wrench.
Patent related to a wrench that is adjustable to fit any nut size. When secured on the nut, this wrench will firmly grip the nut until the handler loosens the wrench from the nut.
Date:
April 9, 1912
Creator:
Weatherly, George B.
System:
The Portal to Texas History
Wood Sawing Machine
Patent for a wood sawing machine. Illustrations included.
Date:
April 16, 1912
Creator:
Brown, George H.
System:
The Portal to Texas History
Wire-Winding Device
Patent for a wire winding device for repairing wooden bars.
Date:
April 23, 1912
Creator:
Wilkinson, Charles C.
System:
The Portal to Texas History
Locomotive Driving-Box
Patent for a locomotive driving box which provides shoes, wedges, and other train parts for repair. Illustrations included.
Date:
April 30, 1912
Creator:
Walsh, Frank A.
System:
The Portal to Texas History
Machine for Picking and Cleaning Cotton.
Patent for a new machine for picking and cleaning cotton with all its specifications.
Date:
April 2, 1912
Creator:
Johnson, Billie
System:
The Portal to Texas History
Weed-Killing Composition
Patent for "new and useful composition of matter designed for killing and preventing the growth of weeds and noxious grasses, and is particularly designed for killing and preventing the growth of Bermuda and Johnson grasses." (lines 9-14)
Date:
April 24, 1912
Creator:
Owen, Hillery O.
System:
The Portal to Texas History
Wax-Press
Patent for a wax press for pressing oil out of wax that does not have to be opened to test the wax or remove it for use.
Date:
April 23, 1912
Creator:
Hansen, Julius
System:
The Portal to Texas History
Ironing-Board.
Patent for an ironing board for the particular use of ironing sleeves of garments and other small articles, and can be readily attached detached from a table, including illustrations and instructions.
Date:
April 9, 1912
Creator:
Clarke, Marcus S.
System:
The Portal to Texas History
Vehicle-Tire
Patent for a vehicle tire with improved springs.
Date:
April 23, 1912
Creator:
Banks, Theodore H.
System:
The Portal to Texas History
Vehicle-Wheel.
Patent for a resilient vehicle wheel.
Date:
April 16, 1912
Creator:
Stephens, Louis K.
System:
The Portal to Texas History
Ironing-Board
Patent for a folding ironing board that has an attached clothes rack.
Date:
April 30, 1912
Creator:
Cottle, John B.
System:
The Portal to Texas History
Tramper-Press
Patent for a tramper press for pressing cotton into bales. Illustrations included.
Date:
April 9, 1912
Creator:
Wilson, Ralph E.
System:
The Portal to Texas History
Trap
Patent for a steel animal trap. Illustrations included.
Date:
April 30, 1912
Creator:
Davidson, David L.
System:
The Portal to Texas History
Steam-Generator
Patent for a steam generator for use with hydrocarbon burners.
Date:
April 30, 1912
Creator:
Mills, Virgil H. & Mills, John H. T.
System:
The Portal to Texas History
Hydrocarbon-Stove
Patent for a hydrocarbon stove that allows irons to be heated on it.
Date:
April 23, 1912
Creator:
Baker, Edward B.
System:
The Portal to Texas History
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
Music-Leaf Turner
Patent for a music leaf turner to turn the pages of sheet music for pianists. Illustrations included.
Date:
April 2, 1912
Creator:
Meier, Ernst
System:
The Portal to Texas History
Pump-Jack
Patent for a pump jack for operating the oil well pump rods.
Date:
April 23, 1912
Creator:
Seybert, Guy W.
System:
The Portal to Texas History
Stenographer's Desk
Patent for a desk for stenographers. Illustrations included.
Date:
April 16, 1912
Creator:
Long, James C.
System:
The Portal to Texas History