Patents by Inventor Jin-Feng Wu

Jin-Feng Wu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Spectacles having angle adjustable function
    Patent number: 6776483
    Abstract: A pair of spectacles includes a rim, two angle adjusting devices each mounted on the rim, and two temples each mounted on a respective angle adjusting device. Each of the angle adjusting devices includes a connecting member formed with a locking pawl, and a pivot member pivotally mounted on the connecting member and formed with locking grooves. Thus, the locking pawl of the connecting member is detachably locked in either one of the locking grooves of the pivot member, so that the included angle between the connecting member and the pivot member is changed arbitrarily so as to adjust the angle of the rim relative to the temples.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: August 17, 2004
    Inventor: Jin-Feng Wu
  • SPECTACLES HAVING ANGLE ADJUSTABLE FUNCTION
    Publication number: 20040145699
    Abstract: A pair of spectacles includes a rim, two angle adjusting devices each mounted on the rim, and two temples each mounted on a respective angle adjusting device. Each of the angle adjusting devices includes a connecting member formed with a locking pawl, and a pivot member pivotally mounted on the connecting member and formed with locking grooves. Thus, the locking pawl of the connecting member is detachably locked in either one of the locking grooves of the pivot member, so that the included angle between the connecting member and the pivot member is changed arbitrarily so as to adjust the angle of the rim relative to the temples.
    Type: Application
    Filed: December 19, 2003
    Publication date: July 29, 2004
    Inventor: Jin-Feng Wu