Resource Type
9 Matching Results
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1 - 9 of
9
Aeroplane
Patent for an improvement to aeroplanes which includes movable horizontal and vertical planes (or curtains).
Date:
February 25, 1911
Creator:
Blewett, Baxter W.
System:
The Portal to Texas History
Cistern-Guard.
Patent for a device that guards the water cistern against impure water which drains from the roof of a building to which the cistern appertains.
Date:
March 26, 1912
Creator:
Johnson, Charles W.
System:
The Portal to Texas History
Conveyer.
Patent for the invention of a new conveyor, designed to simplify handling sacked grain.
Date:
March 26, 1912
Creator:
King, Marion A.
System:
The Portal to Texas History
Cut-Off
Patent for a shut off for water supply tanks for cutting off the supply of water and preventing freezing. Illustrations included,
Date:
March 26, 1912
Creator:
Wood, William Thomas
System:
The Portal to Texas History
Ditching-Plow.
Patent for a ditching plow for use in digging shallow ditches.
Date:
March 26, 1912
Creator:
Bruening, Theodore F.
System:
The Portal to Texas History
Pipe Connection
Patent for a pipe connection for metal pipes that allows sections of pipe to be easily connected together and bent into different shapes for use in trains.
Date:
March 26, 1912
Creator:
Schulz, Wilhelm
System:
The Portal to Texas History
Rail-Joint
Patent for a rail joint. Illustrations included.
Date:
March 26, 1912
Creator:
Savoy, Edward
System:
The Portal to Texas History
Seed-Planter
Patent for a seed planter. Illustrations included.
Date:
March 26, 1912
Creator:
Atmar, Joseph Y.
System:
The Portal to Texas History
Tree and Shrub Protector.
Patent for a tree and shrub protector particularly for house plants to protect them from cold weather, including illustrations and instructions.
Date:
March 26, 1912
Creator:
Carstens, Julius J.
System:
The Portal to Texas History