UNT Libraries Government Documents Department - 3 Matching Results

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Windmill

Description: Patent for a new and improved windmill rotor, including illustrations.
Date: June 16, 1914
Creator: Smith, James B.

Pencil Compasses

Description: Patent for a compass connected to an ordinary pencil.
Date: June 16, 1903
Creator: Miller, James H.

Churn Cover Attachment.

Description: Patent for a new and improved churn-cover attachment. This design "consists in a loose supplementary ventilating-lid, designed to be slipped onto or over the staff or handle of the churn above the lid proper" (lines 25-28).
Date: December 16, 1884
Creator: Risien, Edmund Ebenezer
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