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Automatic Dumping-Elevator

Description: Patent for an automatic dumping elevator for supplies which can stop at different heights and dump the contents of the elevator.
Date: November 16, 1909
Creator: Richmond, George E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Quilting Attachment For Sewing Machines

Description: Patent for quilting attachment for sewing machines that "provide an attachment of simple construction, and readily secured to or removed from the table of a sewing machine" (lines 15-17). Illustrations are included.
Date: June 6, 1916
Creator: Zeigler, Washington M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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