Patents Represented by Attorney, Agent or Law Firm Frank H. Schaller
  • 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