Patents Assigned to Arelco, Incorporated
  • Access door
    Patent number: 3930338
    Abstract: An access door assembly provides a removable covering for an access opening in a wall panel. The assembly includes clip members frictionally mounted to the wall panel at spaced locations around the periphery of the access opening. A door overlies the opening and is dimensioned to cover the clip members as well as the opening. Spring-clip fastening elements releasably secure the door to the clip members and hold the door in position over the opening in the wall panel.
    Type: Grant
    Filed: February 4, 1974
    Date of Patent: January 6, 1976
    Assignee: Arelco, Incorporated
    Inventor: Ronald A. Rood