4 Matching Results

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Corn And Cotton Planter (open access)

Corn And Cotton Planter

Patent for Corn and Cotton Planter
Date: October 21, 1913
Creator: Robinson, Marcus; Robinson, Samuel & Davis, William A.
System: The Portal to Texas History
Steam Cotton-Baling Tamper. (open access)

Steam Cotton-Baling Tamper.

Patent for improvements in steam cotton-baling tamper by automating the tamping process and the feed of cotton to the baling hopper. Illustration is included.
Date: October 7, 1913
Creator: Walker, Jackson Lamar
System: The Portal to Texas History
Roll-Film Attachment for Plate-Cameras (open access)

Roll-Film Attachment for Plate-Cameras

Patent for an improved roll-film plate that lets different parts of the film be exposed in the focal plane.
Date: December 8, 1913
Creator: Whatley, Riley V.
System: The Portal to Texas History
Pipe-Bending Machine. (open access)

Pipe-Bending Machine.

Patent for a machine used to bend or shape metal pipes, including instructions and illustrations.
Date: November 25, 1913
Creator: Rutledge, Caleb C.
System: The Portal to Texas History