Patents by Inventor Carlton W. Campbell

Carlton W. Campbell has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20010008592
    Abstract: A toner powder bottle having a base, a top, and intermediate side walls having at least one facet formed in the side wall to facilitate axial and rotational manipulation of the toner bottle to enable connection of the bottle to a bottle receiving member. Connection means cooperates with corresponding connection means of a bottle receiving member when the toner bottle is in use. A powder discharge opening formed in the base permits the flow of toner when the bottle is properly installed.
    Type: Application
    Filed: January 14, 2000
    Publication date: July 19, 2001
    Inventors: Michael Harris, Kevin L. Maltzahn, Christina L. Paliouras-Pierce, Wayne D. Fox, Carlton W. Campbell
  • Patent number: 5512987
    Abstract: A method which includes: (a) selecting a flexible strip which has an adhesive material on a part of the first side, thereby defining an adhesive coated portion on the first side, and the second side of the strip being free of any adhesive material; and (b) applying heat and pressure to the adhesive coated portion on the first side, by pressing a heating element directly against the adhesive coated portion on the first side, to adhere a part of the adhesive free second side to a strip attachment region on a member, wherein there is absent any adhesive material disposed between the adhered part of the adhesive free second side and the strip attachment region.
    Type: Grant
    Filed: May 25, 1994
    Date of Patent: April 30, 1996
    Assignee: Xerox Corporation
    Inventors: Daniel C. Miller, Carlton W. Campbell
  • Patent number: D475397
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: June 3, 2003
    Assignee: Xerox Corporation
    Inventors: Michael Harris, Kevin L. Maltzahn, Christina L. Pierce, Wayne D. Fox, Carlton W. Campbell
  • Patent number: D482059
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: November 11, 2003
    Assignee: Xerox Corporation
    Inventors: Michael Harris, Kevin L. Maltzahn, Christina L. Pierce, Wayne D. Fox, Carlton W. Campbell