Patents Represented by Law Firm Pettis & Van Royen
  • Patent number: D422646
    Type: Grant
    Filed: June 22, 1999
    Date of Patent: April 11, 2000
    Inventors: Charles S. Palardis, Diane H. Clasby, George J. Suarez
  • Patent number: D422647
    Type: Grant
    Filed: June 22, 1999
    Date of Patent: April 11, 2000
    Inventors: Charles S. Palardis, Diane H. Clasby, George J. Suarez
  • Patent number: D428466
    Type: Grant
    Filed: August 17, 1999
    Date of Patent: July 18, 2000
    Inventor: James H. Langley, III