Patents by Inventor Renato Zerlia

Renato Zerlia 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: D318320
    Type: Grant
    Filed: July 25, 1988
    Date of Patent: July 16, 1991
    Assignee: Italiana Rubinetterie Pagliartini S.r.l.
    Inventor: Renato Zerlia
  • Patent number: D330071
    Type: Grant
    Filed: September 16, 1988
    Date of Patent: October 6, 1992
    Assignee: Italiana Rubinetterie Pagliarini S.R.L.
    Inventor: Renato Zerlia