Resource Type
11 Matching Results
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Automobile Torpedo
Patent for a shell torpedo launcher for submarines.
Date:
December 20, 1910
Creator:
Douglas, William M.
System:
The Portal to Texas History
Axle-Skein
Patent for an axle skein that holds the skein on the axle.
Date:
December 20, 1910
Creator:
Bevil, Andrew H. & Bevil, Charles W.
System:
The Portal to Texas History
Cistern-Cover.
Patent for a cistern cover that is easily taken on and off.
Date:
December 20, 1910
Creator:
Hewitt, James E.
System:
The Portal to Texas History
Wrench
Patent for a wrench. Illustrations included.
Date:
December 20, 1910
Creator:
Smith, Henry D.
System:
The Portal to Texas History
Valve-Closure for Ventilators
Patent for a new valve-closure for ventilators on plumbing systems by W.L. Hamilton and G. McCullough.
Date:
December 20, 1917
Creator:
Hamilton, William L. & McCullough, George
System:
The Portal to Texas History
Well-Bucket Strainer.
Patent for a well bucket strainer, which strains the water as it is pumped out.
Date:
December 20, 1910
Creator:
Clay, Willim F.
System:
The Portal to Texas History
Hydrocarbon-Burner.
Patent for an adjustable hydrocarbon burner for use in cement kilns.
Date:
December 20, 1910
Creator:
Dietz, William
System:
The Portal to Texas History
Microtome Attachment for Microscopes
Patent for a microtome attachment for microscopes which aids in cutting thin plates. Illustrations included.
Date:
December 20, 1910
Creator:
Poe, James G.
System:
The Portal to Texas History
Process of Concentrating Comminuted Material.
Patent for a process of concentrating comminuted material.
Date:
December 20, 1910
Creator:
Sutton, Henry M.; Steele, Walter L. & Edwin G. Steele
System:
The Portal to Texas History
Stovepipe-Drum.
Patent for a stovepipe drum that is easily cleaned and temperature regulated.
Date:
December 20, 1910
Creator:
Pasche, John B.
System:
The Portal to Texas History
Headlight-Reflector
Patent for a headlight reflector to be adapted to trains. Illustrations included.
Date:
December 20, 1910
Creator:
Pratt, R. James
System:
The Portal to Texas History