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7 Matching Results
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Apparatus For Maintaining A Continuous Flow Of Sand Carrying Oil From Wells
Patent for an apparatus for maintaining a continuous flow of sand carrying oil from wells. Illustration included.
Date:
June 14, 1904
Creator:
Cushing, William T. & Johnston, Horace G.
System:
The Portal to Texas History
Insect Destroyer
Patent for an insect destroyer. Illustrations included.
Date:
June 28, 1904
Creator:
Wiesen, Franc M. & Crisp, James S.
System:
The Portal to Texas History
Vest and Drawers Holder
Patent for a vest and drawers holder. Illustration included.
Date:
April 5, 1904
Creator:
Lustig, Albert
System:
The Portal to Texas History
Motor Vehicle
Patent for motor vehicle. Illustrations included.
Date:
October 11, 1904
Creator:
Thomas, James Clarence
System:
The Portal to Texas History
Switch.
Patent for a switch in which it can be “automatically operated by a moving train either for the purpose of opening or closing the switch, under the control of the engineer, who without stopping the train may open the switch and run his train onto the switch-rails or a siding without slowing up the train further than is necessary to avoid derailing the train when passing from the main line to the switch or siding.” (Lines 11-20) Illustration is included.
Date:
May 17, 1904
Creator:
Harris, Irvin F.
System:
The Portal to Texas History
Pneumatic Cotton Elevator and Distributer
Patent for a pneumatic cotton elevator and distributer. Illustration included.
Date:
December 6, 1904
Creator:
Jackson, James Theodore
System:
The Portal to Texas History
Suspensory
Patent for suspensory to prevent binding and discomfort. Illustration included.
Date:
July 12, 1904
Creator:
Munsey, Elbert W.
System:
The Portal to Texas History