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12 Matching Results
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The Battalion, Volume 30, Number 22, March 1922
Monthly literary journal of A. & M. College of Texas containing original short stories, essays, poetry, and other creative works written by students.
Date:
March 1922
Creator:
Agricultural and Mechanical College of Texas. Austin Society.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Clip for Eyeglass Cases and The Like
Patent for a clip for eyeglass cases and the like. Meant to provide an inexpensive and simple clip to hold eyeglass cases in the pocket to prevent displacement.
Date:
March 14, 1922
Creator:
Evans, William B.
Object Type:
Patent
System:
The Portal to Texas History
Building Construction
Patent for building construction that is new and a useful improvement to sleeping porch construction.
Date:
March 14, 1922
Creator:
Trost, Henry Charles
Object Type:
Patent
System:
The Portal to Texas History
Hydraulic Swivel
Patent for a new and useful improvement in hydraulic swivels by simplifying the structure and making the device more efficient and reliable.
Date:
March 7, 1922
Creator:
Black, Lee J.
Object Type:
Patent
System:
The Portal to Texas History
Hydraulic Classifier.
Patent for hydraulic classifier for the treatment of ore. The invention subjects settling solid particles to a secondary classification and prevent the contamination of the settling solids before they are discharged.
Date:
March 21, 1922
Creator:
Allen, Charles
Object Type:
Patent
System:
The Portal to Texas History
Oil Burner
Patent for an oil burner. This oil burner is designed to consume fuel in a cheaper and more economical manner.
Date:
March 14, 1922
Creator:
Mills, Virgil H. & Mills, John H. T.
Object Type:
Patent
System:
The Portal to Texas History
Centrifugal Separator.
Patent for a centrifuge that can effectively and efficiently separate heavy oils from acids "with which the oil has been mixed or emulsified as a clarifying or decolorizing agent" (lines 14-16), with illustrations.
Date:
March 14, 1922
Creator:
Paul, Christian F., Jr.
Object Type:
Patent
System:
The Portal to Texas History
Clothespin
Patent for an improved version of the clothespin, which is simple to use, durable, and cheap to manufacture.
Date:
March 21, 1922
Creator:
Ingersoll, Charles James
Object Type:
Patent
System:
The Portal to Texas History
Spark Plug Protector.
Patent for a spark plug protector that will shield the spark plug from moisture.
Date:
March 28, 1922
Creator:
Sharp, Morrison M.
Object Type:
Patent
System:
The Portal to Texas History
Ice-Holding Device.
Patent for a device to hold ice upon running-boards of vehicles (lines 10-11.) This device is flexible in use (it can be pulled up to reveal the ice, and put back out of the way), simple in design, and cheap to construct.
Date:
March 21, 1922
Creator:
Barton, Warren D.
Object Type:
Patent
System:
The Portal to Texas History
Mirror Support
Patent for improvements in mirror supports are primarily adapted by travelers. The mirror can also be supported by an electric bulb and can also be turned at varying desired angles.
Date:
March 14, 1922
Creator:
Reavis, Jesse O.
Object Type:
Patent
System:
The Portal to Texas History
Drilling and Dustiness of Metal-Mine Air
Report issued by the U.S. Bureau of Mines on the air quality in metal-mines after using wet drills. Dust samples are collected and compared to samples collected from similar metal-mines in South Africa and Australia. This report includes tables.
Date:
March 1922
Creator:
Harrington, D.
Object Type:
Report
System:
The UNT Digital Library