Patents by Inventor Susan M. Lange

Susan M. Lange 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: 5423091
    Abstract: A headband protects a woman from injury to the skin adjacent to the hairline during hair treatment. The headband is made of a flat, heat-insulating, moisture-absorbing material and its top edge is arcuate in the region covering the temples and forehead of the wearer, protruded in the region covering the ears, and substantially straight in the region covering the back of the neck, so that the headband follows the contour of the hairline when secured on the head of the wearer.
    Type: Grant
    Filed: September 22, 1994
    Date of Patent: June 13, 1995
    Assignee: The TRAM Corporation
    Inventor: Susan M. Lange