LEXMARK’s NEW TONER LEVEL SENSOR PATENTS

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LEXMARK’s NEW TONER LEVEL SENSOR PATENTS

 user 2006-11-29 at 2:07:00 pm Views: 169
  • #17243

    Kentucky patents
    The U.S. Patent Office issues patents weekly. These patents were issued Tuesday for inventors in the Lexington area:
    Method and apparatus for effecting synchronous pulse generation for use in variable-speed serial communications. Inventors: David Crutchfield, Timothy Rademacher and Galen Rasche, all of Lexington. Patent 7,139,344 assigned to Lexmark International Inc., Lexington.Toner housing plug with toner level sensor. Inventors: Benjamin Askren, Peter Bayerle and Donn Bryant, all of Lexington. Patent 7,139,505 assigned to Lexmark.Two-part cartridges with force biasing by printer. Inventors: Philip Carter, Julia Fain and Mark Foster, all of Lexington. Patent 7,139,510 assigned to Lexmark.