TONER FILTERING APPARATUS
Original Publication Date: 1976-Jan-31
Included in the Prior Art Database: 2004-Mar-26
Xerox Disclosure Journal
reproduction machine has a box perforated on five sides, a plastic liner, and a filter cover which seals the box along the upper perimeter. Air and toner enter the liner through an opening in the cover, the toner settling to the bottom of the liner. When the liner is full, the cover is removed and placed in the liner, and both are removed.