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TAE-JONG DEVELOPMENT CO., LTD.
| TAE-JONG DEVELOPMENT CO., LTD. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100050819 | Wrench - 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. | 03-04-2010 |