Patents Assigned to Samuel K. Harwell, IV
  • Patent number: D429305
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: August 8, 2000
    Assignee: Samuel K. Harwell, IV
    Inventors: Samuel K. Harwell, IV, Craig C. Williamson
  • Patent number: D429515
    Type: Grant
    Filed: August 5, 1999
    Date of Patent: August 15, 2000
    Assignee: Samuel K. Harwell, IV
    Inventors: Samuel K. Harwell, IV, Craig C. Williamson
  • Patent number: D433090
    Type: Grant
    Filed: August 5, 1999
    Date of Patent: October 31, 2000
    Assignee: Samuel K. Harwell, IV
    Inventors: Samuel K. Harwell, IV, Craig C. Williamson