ALEXANDRIA, Va., Jan. 11 -- Allan P. Weiler of Sanford, N.C., has developed methods and apparatus for replacing a toner cartridge shutter.

According to the U.S. Patent & Trademark Office: "Techniques are provided for repairing or remanufacturing a toner cartridge which includes a drum shutter and a toner cartridge body. The drum shutter includes a flexible covering portion attached to both an arm element and the toner cartridge body. The flexible covering portion is removed from the arm element and the toner cartridge. A replacement flexible covering portion is secured to the arm element. The replacement flexible covering portion is attached to the toner cartridge body."

The inventor ...

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