Patents by Inventor Catherine M Allen

Catherine M Allen 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: 9033491
    Abstract: An article of eyewear includes an elongated bi-stable spring, two lenses disposed along a side edge of the elongated bi-stable spring in a spaced apart relationship with each other along the side edge, a flexible covering encasing the elongated bi-stable spring and the two lenses, and an arcuate shape defined between the two lenses.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: May 19, 2015
    Inventor: Catherine M Allen
  • Publication number: 20130321759
    Abstract: An article of eyewear includes an elongated bi-stable spring, two lenses disposed along a side edge of the elongated bi-stable spring in a spaced apart relationship with each other along the side edge, a flexible covering encasing the elongated bi-stable spring and the two lenses, and an arcuate shape defined between the two lenses.
    Type: Application
    Filed: June 3, 2013
    Publication date: December 5, 2013
    Inventor: Catherine M Allen