Patents by Inventor Arcangelo Costantin

Arcangelo Costantin 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: 9335561
    Abstract: The invention relates to a pair of spectacles, comprising a viewing portion and two side arms that are each connected to the viewing portion, each side arm including a first portion and a second portion sliding relative to one another in a sliding direction between a retracted position and an extended position, said pair of spectacles being characterized in that: the first portion includes a first pair of legs extending in the sliding direction; the second portion includes a second pair of legs extending in the sliding direction; and the first pair of legs and the second pair of legs are mutually engaged.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: May 10, 2016
    Assignee: Louis Vuitton Malletier
    Inventors: Nathalie Grosjean, Arcangelo Costantin
  • Publication number: 20130128219
    Abstract: The invention relates to a pair of spectacles, comprising a viewing portion and two side arms that are each connected to the viewing portion, each side arm including a first portion and a second portion sliding relative to one another in a sliding direction between a retracted position and an extended position, said pair of spectacles being characterized in that: the first portion includes a first pair of legs extending in the sliding direction; the second portion includes a second pair of legs extending in the sliding direction; and the first pair of legs and the second pair of legs are mutually engaged.
    Type: Application
    Filed: July 27, 2011
    Publication date: May 23, 2013
    Inventors: Nathalie Grosjean, Arcangelo Costantin