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Automatic Air-Brake Coupling.
Patent for "a new and useful improvements in automatic air-brake couplers to enable others skilled in the art to make and use the same, the invention also relates to improvements in automatic air-brake couplings in cars". (lines 5-10) including instructions and illustrations.
Date:
July 17, 1900
Creator:
Cary, Lewis C.
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
Bolster-Standard.
Patent for a durable, simple, and easily applied bolster-standard meant to be secured to the bolster and does not allow the bolster to split or crack.
Date:
July 30, 1895
Creator:
Bennett, Thomas H.
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
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
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
Crown Setter
Patent for a crown setter that can make impressions of varying sizes with the same tool.
Date:
July 6, 1920
Creator:
Lewis, Samuel Riley
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
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
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
Washboard
Patent for a washboard designed to hold the soap in a manner in which the clothes will automatically be soaped while being rubbed on the board. Illustrations included.
Date:
July 2, 1907
Creator:
Wilkins, Willis A.
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
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
Means for Ventilating and Expelling Water from Mines.
Patent for a ventilation and water pumping system for mines, which pumps out water underground, removes foul air and gases, and keeps the mine supplied with fresh air through pressurizing the air in the mine.
Date:
July 21, 1908
Creator:
Durack, Patrick H.
System:
The Portal to Texas History
Process of Making Hydrochloric Acid and Calcium Carbid
Patent for "new and useful processes in treating fused calcium chlorid with acetylene gas or other gases mixed therewith, whereby hydrochloric-acid gas and calcium carbid may be produced," (lines 12-16) thus making the manufacturing processes of hydrochloric-acid cheaper while also producing calcium carbid more economically.
Date:
July 24, 1906
Creator:
Seamon, William H.
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
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
Uterine Supporter.
Patent for a uterine supporter which has a soft and flexible bulb supporting the uterus and a more rigid opposite end keeping the bulb in place. The device attaches to a cord on the waistband.
Date:
July 16, 1907
Creator:
Baird, William T.
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
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
Stamp Mill
Patent for a stamp mill. "The object of the invention is to present a stamp-mill which with a minimum of space utilized for the operating mechanism will give the maximum of output." (line 8-11) illustrations included.
Date:
July 21, 1903
Creator:
Baker, Richard J.
System:
The Portal to Texas History
Engraving-machine.
Patent for improvements to an engraving machine. Illustrations included.
Date:
July 1, 1902
Creator:
Crane, Walter E.
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