Patents Assigned to Silverline Building Products Corp.
  • Patent number: 6845593
    Abstract: A frame assembly for a window opening includes an elongated frame member made of roll-formed stock material having top and bottom edges, and a first wall extending between the top and bottom edges. The frame assembly includes a latch positioned adjacent the first wall and between the top and bottom edges of the frame member. The latch is slidable between extended and retracted positions. The first wall of the elongated frame member has a hole for accessing the latch. A lift inserted into the hole is engageable for selectively moving the frame assembly relative to a fixed window frame.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: January 25, 2005
    Assignee: Silverline Building Products Corp.
    Inventor: Arthur Silverman