Patents by Inventor Ruth Golan

Ruth Golan 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).

  • Patent number: 5343881
    Abstract: Apparatus for treating hair including a handle; hair separation apparatus having a generally elongate base portion associated with the handle, and a plurality of parallel teeth attached to the base apparatus, and extending transversely therefrom, each tooth having a free end; and drive apparatus for oscillating the plurality of teeth at a frequency of no less than about 3,000 cycles per minute and for limiting a stroke of the free end of each the tooth to a length of no greater than approximately 8 mm, and for bringing the plurality of teeth into repeated engagement with a group of hairs attached to skin, thereby to ease passage of the hair separation apparatus through the group of hairs at a level of discomfort tolerable to a user.
    Type: Grant
    Filed: December 6, 1991
    Date of Patent: September 6, 1994
    Inventors: Zeev Golan, Ruth Golan, Shlomo Gilboa, Liora Gilboa
  • Patent number: 5078157
    Abstract: Apparatus for treating hair including a handle, hair separation apparatus associated with the handle and extending longitudinally along an axis, apparatus for oscillating the hair separation apparatus about the axis so as to bring the hair separation apparatus into repeated engagement with a group of hairs so as to ease passage of the separation apparatus therethrough, and apparatus for preventing the hair separation apparatus from striking a portion of skin to which the hairs are attached. The hair separation apparatus is oscillated about the axis at a relatively high frequency, of, typically, greater than 4,000 cycles per minute and preferably greater than 10,000 cycles per minute, and at a relatively small amplitude, of, typically, no larger than about 5.degree. and, preferably, no larger than 2.degree..
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: January 7, 1992
    Assignee: Mepro Epilady Ltd.
    Inventors: Zeev Golan, Ruth Golan, Shlomo Gilboa, Liora Gilboa