Patents by Inventor Frank Howard Schaller

Frank Howard Schaller 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).

  • Independent for sign
    Patent number: D471239
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: March 4, 2003
    Inventor: Frank Howard Schaller
  • Political campaign sign
    Patent number: D489765
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: May 11, 2004
    Inventor: Frank Howard Schaller
  • Garment, sheet material, or drinking vessel
    Patent number: D598660
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: August 25, 2009
    Inventor: Frank Howard Schaller