Patents Assigned to Para-Chem
  • Patent number: D561549
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: February 12, 2008
    Assignee: Para-Chem
    Inventor: Rick Hughett
  • Patent number: D577970
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: October 7, 2008
    Assignee: Para-Chem
    Inventor: Rick Hughett
  • Patent number: D577971
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: October 7, 2008
    Assignee: Para-Chem
    Inventor: Rick Hughett