Patents by Inventor Ashantha Samarasinghe

Ashantha Samarasinghe 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: D421369
    Type: Grant
    Filed: March 24, 1999
    Date of Patent: March 7, 2000
    Inventor: Ashantha Samarasinghe