Patents by Inventor Ezio R. De Oliveira Masina

Ezio R. De Oliveira Masina 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).

  • Rear sight for a pistol
    Patent number: D363334
    Type: Grant
    Filed: May 10, 1993
    Date of Patent: October 17, 1995
    Assignee: Forjas Taurus S/A
    Inventor: Ezio R. De Oliveira Masina