Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 23, 2019
Patent Application Number
14831978
Date Filed
August 21, 2015
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
An apparatus enables convenient tightening and loosening of strings such as those found in shoelaces of footwear. The apparatus includes a rotating portion within a base portion. A cover portion, when operated in a first position, provides a ratchet movement that allows rotation in a tightening direction while preventing movement in a loosening direction. When the cover is moved to a second position, the ratchet mechanism disengages, and the strings can then be easily loosened.
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