Patents Assigned to TAE-JONG DEVELOPMENT CO., LTD.
  • Wrench
    Publication number: 20100050819
    Abstract: The present invention provides a wrench that may be simply manufactured at a lower defect rate, which prevents a foreign material from getting stuck in a gap between a ratchet and it's surrounding through hole, and which has a minimal extra space at an end of a first jaw or a second jaw to make it easier for a bolt or a nut to be inserted into the wrench.
    Type: Application
    Filed: April 24, 2009
    Publication date: March 4, 2010
    Applicant: TAE-JONG DEVELOPMENT CO., LTD.
    Inventor: Duck Hyun NAM