Patents by Inventor Hettiyakandage Lalindra Piyal Fernando

Hettiyakandage Lalindra Piyal Fernando 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).

  • Wiper for shoes and boots
    Patent number: D387525
    Type: Grant
    Filed: July 26, 1996
    Date of Patent: December 9, 1997
    Assignee: Rileys Limited
    Inventor: Hettiyakandage Lalindra Piyal Fernando