Patents by Inventor Umberto Ernesto Bonetti

Umberto Ernesto Bonetti 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).

  • Vertical stair
    Patent number: 9115499
    Abstract: Vertical stairs include a bearing structure 2, which is arranged between a first station “A” and at least one second station “B”, and at least one board 3, which can slide by at least one slide 31 along at least one guide 41 in a mechanical system 4, adapted to move the at least one board 3 along the guide 41. The mechanical system 4 allows the at least one board 3 to be moved along a vertical axis “Z” as a function of the distribution of the weight of at least one user “U” on at least one portion of the at least one board 3, and as a function of the direction in which the user “U” wants to move along the vertical axis “Z” between the stations.
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: August 25, 2015
    Assignee: ESPERIRE S.R.L.
    Inventor: Umberto Ernesto Bonetti
  • VERTICAL STAIR
    Publication number: 20130313041
    Abstract: Vertical stairs include a bearing structure 2, which is arranged between a first station “A” and at least one second station “B”, and at least one board 3, which can slide by at least one slide 31 along at least one guide 41 in a mechanical system 4, adapted to move the at least one board 3 along the guide 41. The mechanical system 4 allows the at least one board 3 to be moved along a vertical axis “Z” as a function of the distribution of the weight of at least one user “U” on at least one portion of the at least one board 3, and as a function of the direction in which the user “U” wants to move along the vertical axis “Z” between the stations.
    Type: Application
    Filed: November 18, 2011
    Publication date: November 28, 2013
    Applicant: ESPERIRE SRL
    Inventor: Umberto Ernesto Bonetti