Patents by Inventor Winfried Abel

Winfried Abel 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: 4205905
    Abstract: Spring metal supports are soldered to the edges of metal spectacle frames and are formed to define a pair of spring tines having hooked ends. The tines extend through openings in studs embedded in plastic nose pads with the hooked ends of tines normally preventing withdrawal. The tines extend loosely through the openings so the nose pads are free to tilt a limited amount in any direction.
    Type: Grant
    Filed: June 6, 1977
    Date of Patent: June 3, 1980
    Assignee: Otto Laib GmbH & Co.
    Inventors: Winfried Abel, Wilhelm Laib