Patents by Inventor Francesco Dassi

Francesco Dassi 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: 6981292
    Abstract: Described is an apparatus for removing hair entangled among the teeth of combs or the bristles of brushes, after their use, which acts through the action of rotating whips and of an assembly for sucking and collecting the removed residuals.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: January 3, 2006
    Inventor: Francesco Dassi
  • Patent number: 5765580
    Abstract: The present invention relates to a suitable device for completing toilet bowls cleansing, after that water discharged from water hopper has drained, by launching a jet of pressurized water, which device displays the special feature of consisting of a support means carrying a container to be filled/refilled with water, the necessary apparatus form pressurizing said water, and a water launching nozzle body.The support means carrying the above said elements can be suitably statically positioned (fastened), whereas, although it remains functionally connected with said support means, the water launching nozzle body can be moved away from it and, while being hand-carried by the user, can be freely oriented by her/him nearby said support means.
    Type: Grant
    Filed: January 23, 1997
    Date of Patent: June 16, 1998
    Assignee: Imetec S.p.A.
    Inventor: Francesco Dassi
  • Patent number: 5538163
    Abstract: The present invention relates to a suitable apparatus for cleaning water closets bowls by concentrated water and steam jets and for in disinfecting the bowls. The apparatus includes a portable hand-held dispenser body provided with a water tank, heating element, pump and rechargeable battery supply means. The dispenser is received in a recharging socket having a timing mechanism for setting the period of time electricity is connected to the rechargeable battery in the dispenser body after use. A pawl on the socket that cooperates with the dispenser body prevents the timing mechanism from operating whenever the dispenser body is removed from the socket.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: July 23, 1996
    Assignee: Mortech Technologies of North America Ltd.
    Inventor: Francesco Dassi
  • Patent number: 4810855
    Abstract: A combined set of household electrical appliances and a handgrip therefor, includes a handgrip element removably coupleable with the bodies of electrical household appliances. The handgrip element has a coupling element removably coupleable with a corresponding coupling seat defined by the electric household appliances. The handgrip element is provided with a connecting cable for connection to the mains connected to electric contacts provided at the coupling element and adapted to be arranged in electric conduction connection to coupling electric contacts provided in the cited coupling seat.
    Type: Grant
    Filed: April 14, 1986
    Date of Patent: March 7, 1989
    Assignee: MAGIC LINE S.p.A.
    Inventors: Francesco Dassi, Ferdinando Nebuloni, Cosimo Sormani