Patents by Inventor Edith Eggenberger

Edith Eggenberger 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).

  • Attachment for spectacles
    Patent number: 4998816
    Abstract: An attachment to assist in holding spectacles on the head of a wearer. The attachment has at least one anchor member to grip the ear pieces of the spectacles and a retaining member, usually a cord, extends from the anchor member or members. A neck band is received around the neck of the wearer and the retaining member is attached to the neck band. One embodiment includes a head strap that extends secure behind the head of a wearer. A further embodiment has a single anchor member to grip both ear pieces and also to act as a head strap.
    Type: Grant
    Filed: December 5, 1989
    Date of Patent: March 12, 1991
    Inventors: Jean-Albert Eggenberger, Edith Eggenberger