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Adjustable and Detachable Bow for Spectacles.
Patent for a temple bow for spectacles which is secured to a lens frame and is adjustable to “accommodate the angle of vision of the wearer” (lines 89-90). The connection joints between the bow and lens frame allows adjustment without bending or twisting the bow, providing a more durable bow and frame.
Date:
January 13, 1914
Creator:
Blanchard, Edward.
System:
The Portal to Texas History
Baling-Press
Patent for a baling press. Illustrations included.
Date:
December 13, 1910
Creator:
Hendrix, James D.
System:
The Portal to Texas History
Well-Drilling Apparatus.
Patent for a well drilling apparatus, which is light and strong and easily transported.
Date:
October 13, 1908
Creator:
Moon, Richard Davis
System:
The Portal to Texas History