Patents by Inventor P. Srinivasa Rao

P. Srinivasa Rao 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).

  • Suitcase
    Patent number: D352826
    Type: Grant
    Filed: July 7, 1993
    Date of Patent: November 29, 1994
    Assignee: VIP Industries Limited
    Inventor: P. Srinivasa Rao
  • Suitcase
    Patent number: D355762
    Type: Grant
    Filed: July 7, 1993
    Date of Patent: February 28, 1995
    Assignee: VIP Industries Limited
    Inventor: P. Srinivasa Rao