Patents by Inventor Ferrari Ruggero

Ferrari Ruggero 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: 5797626
    Abstract: The invention relates to the sector of fast-action couplings for domestic irrigation system. The fixed central body has mounted on the outside, integral therewith, a; fastening element on the outside of which an external body (5) is able to slide longitudinally. The fastening element has a plurality of lugs each of which is provide with tooth and a protuberance which can be inserted into the corresponding slits and formed in the thickness of the external body. An extension spring is arranged between the external body and the fasting element and a ring made of elastic material or a plurality of teeth act as elements for gripping the male connector.
    Type: Grant
    Filed: July 24, 1996
    Date of Patent: August 25, 1998
    Assignee: Ferrari Group S.r.l.
    Inventor: Ferrari Ruggero