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6 Matching Results
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Automobile-Wheel
Patent for an automobile wheel. Illustrations included.
Date:
September 5, 1911
Creator:
Messerli, John J.
System:
The Portal to Texas History
Insect-Trap.
Patent for an insect trap that attracts insects with a light.
Date:
February 7, 1911
Creator:
Wood, Robert N.
System:
The Portal to Texas History
Insect-Trap.
Patent for a trap for insects such as those that feed upon crops including instructions and illustrations.
Date:
May 30, 1911
Creator:
Rea, George Thomas
System:
The Portal to Texas History
Trap
Patent for a trap for catching small animals and insects. Illustrations included.
Date:
March 7, 1911
Creator:
Lambert, Andrew P.
System:
The Portal to Texas History
Equilibrium-Retaining Device for Flying-Machines.
Patent related to automatic means for maintaining equilibrium while operating heavier-than-air flying machines through the use of valves.
Date:
November 28, 1911
Creator:
Macmanus, Augustus Frederick Watson
System:
The Portal to Texas History
Reamer.
Patent for a reamer with a hexagonal shaped body and shell, central hub, a series of plates, springs, and metal dogs. Used for reaming well drilling tubes, which are used to drill artesian wells and deep water, and for cleaning out the reamer's own interior.
Date:
April 24, 1911
Creator:
Sly, Charles
System:
The Portal to Texas History