Patents by Inventor Ermanno Grassi

Ermanno Grassi 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).

  • Adhesive tape applicator
    Patent number: D280738
    Type: Grant
    Filed: March 25, 1983
    Date of Patent: September 24, 1985
    Assignee: Comet S.A.R.A. Societa Autoadesivi Resin E Affine S.P.A.
    Inventor: Ermanno Grassi