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Whiffletree Attachment

Description: Patent for device which attaches swingle trees to double trees and decreases shocks and jerks experienced by the tree of a vehicle.
Date: August 22, 1911
Creator: Bates, William W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Animal-Trap

Description: Patent for a foot trap for catching animals known for their furs that will prevent the animal from gnawing the trap or his foot off.
Date: May 9, 1911
Creator: Roberson, Elige L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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