Patents by Inventor Charles Cabrera

Charles Cabrera 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).

  • Patent number: 4756687
    Abstract: An electrophotographic hot roll fuser is manually movable from an operative position within an electrophotographic reproduction device, to an inoperative position where the fuser is available for cleaning, inspection or sheet jam clearance. When the fuser is in its inoperative position, a manually operable handle is accessible for operation. Operation of this handle moves various operating components, such as sheet guides, apart, thereby facilitating manual sheet jam clearance. Subsequently, when the handle is manually returned to its original position, all sheet guides and like components are accurately relocated to their original operative positions.
    Type: Grant
    Filed: February 13, 1987
    Date of Patent: July 12, 1988
    Assignee: International Business Machines Corporation
    Inventors: Charles Cabrera, Reid W. Gunnell, Glenn E. Siemer, Eugene G. Stahlberg