Patents by Inventor Mark A Vigil

Mark A Vigil 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).

  • Hockey stick duck call
    Patent number: D420929
    Type: Grant
    Filed: August 5, 1997
    Date of Patent: February 22, 2000
    Assignee: Mark A Vigil
    Inventor: Mark A Vigil