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19 Matching Results
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Apparatus for Molding Silos and the Like.
Patent for an apparatus of simple structure that allows for the easy adjustment and manipulation of parts. It is "used for molding silos and similar structures from concrete cement material" (lines 10-12).
Date:
July 16, 1918
Creator:
Atkins, Thomas B.
System:
The Portal to Texas History
Circulating-Fan
Patent for a circulating fan for cooling rooms. Illustrations included.
Date:
July 11, 1911
Creator:
Jalonick, Hartwell
System:
The Portal to Texas History
Coil-Box Guard
Patent for improvements in coil-box guards for automobiles. The design is simpler and less expensive than previous coil-box guards.
Date:
July 12, 1919
Creator:
Yonge, Roy C.
System:
The Portal to Texas History
Collar-Form
Patent for a device that will hold soft shirt collars in position, giving them a neater appearance.
Date:
July 22, 1919
Creator:
White, William D.
System:
The Portal to Texas History
Combined Ruler and Blotter
Patent for a combined ruler and blotter (used for writing with ink). Proposed improvement of basic design by being more compact, cheaper to make, and includes a way to tear paper along the ruler's edge.
Date:
July 28, 1914
Creator:
Schmidt, Edward
System:
The Portal to Texas History
Fiber-Cleaning Machine
Patent for a machine for decorticating plants and cleaning the pulp from the fibers. Illustrations included.
Date:
July 18, 1911
Creator:
Vaughan, Henry L.
System:
The Portal to Texas History
Injection Apparatus
Patent for an injection apparatus for use in adding chemicals to water supplies in sinks.
Date:
July 5, 1910
Creator:
Rodgers, Walter S.
System:
The Portal to Texas History
Lamp Attachment
Patent for a new and improved Lamp Attachment which instantaneously extinguish lamp mechanically, without necessitating the employment a person's breath or the elevation of the lamps chimney.
Date:
July 8, 1919
Creator:
Rodriguez, Gavino
System:
The Portal to Texas History
Mechanical Movement
Patent for the invention of certain improvements in mechanical movements.
Date:
July 29, 1910
Creator:
Campbell, George W.
System:
The Portal to Texas History
Metallic Tie and Rail-Fastener
Patent for a metallic tie and rail fastener that does not require the use of bolts.
Date:
July 2, 1912
Creator:
Arellano, Francisco
System:
The Portal to Texas History
Paper-Guide.
Patent for a Paper-Guide that can be folded, when it is not in service position, to allow it to be covered by the typewriting machine it is attached to. The patent includes illustrations.
Date:
July 22, 1913
Creator:
Davis, Alice Urilla
System:
The Portal to Texas History
Piston
The Patent for an improved piston to be used in connection with the cylinders of air brakes. The improvement involves making the removal and replacement of worn out packing material easier.
Date:
July 22, 1913
Creator:
King, Herbert G.
System:
The Portal to Texas History
Priming Device.
Patent for a priming device, used on internal combustion engines, that can be used to assist an engine heat up. Through this device, users can accelerate this process and benefit from a more fuel-efficient vehicle.
Date:
July 9, 1918
Creator:
Brooks, Howard
System:
The Portal to Texas History
Safety Attachment for Automatic Train Stops.
Patent for an attachment to an automatic train stop device (Patent of The United States Number 1,267,179) which aims "to correct certain defects or deficiencies in the previous structure and so make the device more practical and reliable" (lines 15-17).
Date:
July 2, 1919
Creator:
Bulla, Melbern Bennie
System:
The Portal to Texas History
Screening Device.
Patent for a screening device that offers "an improved means for imparting motion to and controlling or varying the motion of the screen to affect a separation of the materials undergoing treatment." (lines 10-13).
Date:
July 24, 1917
Creator:
Cole, David
System:
The Portal to Texas History
Slime Separator and Classifier.
Patent for settler, separator, and classifier of different solid and liquid particles, includes illustrations.
Date:
July 20, 1915
Creator:
Allen, Charles
System:
The Portal to Texas History
Support.
Patent for improvements in supports for cots or mosquito nettings with an objective to present a novel and convenient device that is applied in operative positions.
Date:
July 4, 1916
Creator:
Pewther, Judson C.
System:
The Portal to Texas History
Trolley
Patent for a trolley that has a secure connection to the trolley line.
Date:
July 4, 1911
Creator:
Irwin, Walter W.
System:
The Portal to Texas History
Upward-Current Separating Process and Device.
Patent for upward-current separation processes and devices to allow for working with changes in conditions and proportions with ease.
Date:
July 3, 1917
Creator:
Allen, Charles
System:
The Portal to Texas History