Patents by Inventor Ambrogio Busnelli

Ambrogio Busnelli 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).

  • Divan or easy chair convertible into a made bed
    Patent number: 4135264
    Abstract: A convertible couch comprises a mobile, spring supporting frame mounted on a fixed base and extending between two like lateral frames of the base. The mobile frame is divided into two frame parts having a length not exceeding the length of the lateral base frames and an intermediate frame part therebetween which has a length less than the height of the lateral base frames. The frame parts are interconnected by hinges so that the intermediate frame part may be pivoted in relation to a first one of the frame parts and a second one of the frame parts may be pivoted in relation to the intermediate frame part through an angle not exceeding 90.degree. about axes extending parallel to the head board of the couch.
    Type: Grant
    Filed: July 25, 1977
    Date of Patent: January 23, 1979
    Assignee: B & B Italia S.p.A.
    Inventor: Ambrogio Busnelli
  • Chair with single arm rest
    Patent number: D251163
    Type: Grant
    Filed: August 23, 1976
    Date of Patent: February 27, 1979
    Assignee: B & B Italia S.p.A.
    Inventor: Ambrogio Busnelli
  • Arm-chair
    Patent number: D253078
    Type: Grant
    Filed: March 16, 1977
    Date of Patent: October 9, 1979
    Assignee: B & B Italia S.p.A.
    Inventor: Ambrogio Busnelli