Patents by Inventor Alexander C. H. James

Alexander C. H. James 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).

  • Sheet stacking apparatus
    Patent number: 5451038
    Abstract: Sheet stacking apparatus comprises a sheet feed system formed by a belt (9) movable past a sheet stacking hopper (1) in a sheet accept direction to feed sheets to the hopper. At least one pusher member (23) is movable in the sheet accept direction through the hopper to push successive portions of a stack (24) in the hopper (1) out of the path of an incoming sheet so as to permit unrestricted entry of a sheet into the hopper.
    Type: Grant
    Filed: February 9, 1994
    Date of Patent: September 19, 1995
    Assignee: De La Rue Inter-Innovation AB
    Inventors: Steven M. Hosking, Alexander C. H. James