30 Matching Results

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Jeweler's Pliers. (open access)

Jeweler's Pliers.

Patent for jeweler's pliers for settings rings, which prevent slipping.
Date: September 14, 1909
Creator: Feagle, Balfour
System: The Portal to Texas History
Double Acting Pump (open access)

Double Acting Pump

Patent for a double acting pump. Illustration included.
Date: December 14, 1909
Creator: Holekamp, Richard G.
System: The Portal to Texas History
Cultivator Attachment (open access)

Cultivator Attachment

Patent for a cultivator attachment. Illustration included.
Date: December 14, 1909
Creator: Ross, Edgar L.
System: The Portal to Texas History
Attachment for Planters (open access)

Attachment for Planters

Patent for attachment for planters, provides a simple, inexpensive, easily-applied, and effectively operating attachmentc for cotton, corn, or other seed-planting machines in which is included a truck or a carriage whereby a sweep-plow can be connected with the planter truck or carriage for laying out a furrow and covering the seed (Johnson, 1902).
Date: June 14, 1909
Creator: Johnson, Major
System: The Portal to Texas History
Self-Cleaning Tank (open access)

Self-Cleaning Tank

Patent for a self cleaning water tank.
Date: September 14, 1909
Creator: Vogler, Charles H.
System: The Portal to Texas History
Sad-Iron-Facing Machine. (open access)

Sad-Iron-Facing Machine.

Patent for a sad iron facing machine, which grinds and polishes iron with a lateral movement rather than a straight one that speeds up the process and prevents gumming of the machine.
Date: September 14, 1909
Creator: Dorsey, Royal H.
System: The Portal to Texas History