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Cotton-Chopper

Description: Patent for a cotton chopper for "oscillating said [chopping] hoe as the implement is drawn through the field" (lines 11-13).
Date: May 8, 1917
Creator: Sims, James Gordon
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Drive Belt

Description: Patent for a drive belt. Used for automotive motor fans and similar light elements so light machinery will not be liable to slip upon belt wheels or become displaced.
Date: May 14, 1918
Creator: Kelley, Robert
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Can-Opener.

Description: Patent for a can opener, which has a movable blade to allow for easy cleaning.
Date: May 31, 1910
Creator: Allen, Jasper McDonnel
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cistern-Cleaner

Description: Patent for a device to be used for cleaning mud and sediment from cisterns while preventing contamination of the water within the cistern.
Date: May 7, 1918
Creator: Davis, Lewis F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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