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Pessary
Patent for an improved uterine dilator for the application of medicine to the uterus, with illustrations.
Date:
July 22, 1902
Creator:
Overton, Benjamin Franklin
System:
The Portal to Texas History
Cultivator.
Patent for a cultivator for cotton farming meant to be strong and durable as well as light and inexpensive to construct; to make it convenient to adjust the shovel beams for different distances between rows; and to support the shovel-beams in an elevated position so that they do not contact the ground and to allow them to be lowered as needed.
Date:
August 12, 1902
Creator:
Comstock, Andrew J.
System:
The Portal to Texas History