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3 Matching Results
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Improvement in Cotton-Seed Planters.
Patent for an improvement in cotton-seed planters using a combination of an adjustable agitator and a movable self-adjusting stirrer, including illustration.
Date:
April 3, 1860
Creator:
Sweeny, Samuel P.
System:
The Portal to Texas History
Improvement in Car-Axle Bearings.
Patent for improvement in car-axle bearings in which "it consists in a box having a chambered back for containing oil, and having grooves along the straight edges of its bearing-surface for receiving a wick, the ends of which extend through holes in the box into the oil reservoir.”
Date:
December 3, 1878
Creator:
Stratton, Asa E., Jr.
System:
The Portal to Texas History
Attachment for Ice-Boxes.
Patent for an attachment for ice-boxes which is "a vessel for the reception of ice and having a surrounding series of compartments for the reception of the matter to be refrigerated" (lines 11-14).
Date:
April 3, 1900
Creator:
Moyes, Aceph B.
System:
The Portal to Texas History