Patents by Inventor ROBERTO ZAMPIERI

ROBERTO ZAMPIERI 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).

  • Publication number: 20140041774
    Abstract: The present invention concerns a solid tyre (10?) comprising a plurality of circular layers of elastic material overlapping in the radial direction, said layers forming, proceeding from the centre towards the periphery of the tyre, an internal portion or heel (11), an intermediate portion or middle (12) and an external portion or tread (13), wherein, between said intermediate portion or middle (12) and said external portion or tread (13) a layer is interposed of indication of excessive wear (17), having a different colour with respect to that of said tread (13) and made of a material, or a mixture of materials, identical to that of said tread (13), except for the components needed to obtain a different colour.
    Type: Application
    Filed: June 28, 2013
    Publication date: February 13, 2014
    Applicant: TRELLEBORG WHEEL SYSTEMS ITALIA S.P.A.
    Inventors: GIANLUCA ABBATI, GIANLUCA MELORO, DINESH GUNASEKARA, ROBERTO ZAMPIERI