Patents by Inventor Ricardo Arnaboldi

Ricardo Arnaboldi 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).

  • Spreading head, particularly for thermoplastic material
    Publication number: 20040065756
    Abstract: A spreading head, particularly for spreading thermoplastic material on an intermediate component, which comprises a first duct for feeding the adhesive to a valve provided with a needle that interferes with a cup connected to a second duct for spreading an adhesive. The valve comprises means suitable to actuate and/or visualize the selective positioning of the needle, preferably in the open condition.
    Type: Application
    Filed: July 7, 2003
    Publication date: April 8, 2004
    Inventor: Ricardo Arnaboldi