Patents Assigned to Richmond Engineering
  • Tree stand
    Patent number: D397061
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: August 18, 1998
    Assignee: Richmond Engineering
    Inventor: Daniel L. Wright
  • Tree stand
    Patent number: D399166
    Type: Grant
    Filed: August 25, 1997
    Date of Patent: October 6, 1998
    Assignee: Richmond Engineering
    Inventor: James H. Wright