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Weighing and Filling Machine
Patent for a weighing and filling machine. Illustrations included.
Date:
November 29, 1910
Creator:
Dunkerly, Harry
System:
The Portal to Texas History
Saw Attachment
Patent for a saw attachment for cutting bevels or rafters for roofs. Illustrations included.
Date:
November 29, 1910
Creator:
Newton, Charles W.
System:
The Portal to Texas History
Strainer For Well Tubes
Patent for strainer for well tubes. Illustrations included.
Date:
November 29, 1904
Creator:
Harmon, William Ellis
System:
The Portal to Texas History
Pipe-Perforator
Patent for pipe-perforator made for well screens. This perforator is designed to provide staggered rows of perforations.
Date:
November 29, 1921
Creator:
Dunsworth, George W.
System:
The Portal to Texas History
Pneumatic Tire
Patent for pneumatic tire (for use on motor vehicle wheels) with application to inner tubes that are employed within the outer casing of tire. Tire provides self-sealing inner tube for piercings or punctures.
Date:
November 29, 1921
Creator:
Allyn, Harley H.
System:
The Portal to Texas History