Patents Assigned to Evco Office Products
  • Stackable file tray
    Patent number: D294957
    Type: Grant
    Filed: August 19, 1985
    Date of Patent: March 29, 1988
    Assignee: Evco Office Products
    Inventor: Arlan D. Lothe
  • Vertical file sorter
    Patent number: D304462
    Type: Grant
    Filed: December 11, 1986
    Date of Patent: November 7, 1989
    Assignee: EVCO Office Products
    Inventor: Dale M. Evans