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Combined Clothes Washer and Churn.
Patent for a new and improved combined clothes washer and churn. This design "is to facilitate the operations of washing clothes and churning, and also to avoid the necessity of having a separate mechanism for each use. The invention consists in the peculiar construction and arrangement of parts" (lines 16-21).
Date:
March 6, 1883
Creator:
Bridges, Mary Jane
System:
The Portal to Texas History
Motor-Cultivator
Patent for an improvement to motor cultivators. It provides the operator a way to manually adjust the depth of the furrow and cultivator blade, including illustrations.
Date:
March 6, 1917
Creator:
Runge, Friedrich Albert
System:
The Portal to Texas History
Self-Locking, Nut.
Patent for a "simple and efficient device" for "securely holding a nut upon a bolt" (lines 76-77).
Date:
March 6, 1906
Creator:
Galliher, Lawrence M.
System:
The Portal to Texas History