Patents by Inventor Karim Bacchus

Karim Bacchus 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).

  • Radio telephone battery pack
    Patent number: 5942352
    Abstract: A battery pack for a portable handset comprises two casing parts 10, 12 ultrasonically welded together and enclosing a cell pack 14. The internal surface of one casing part 10 is integrally moulded with an array of projecting pips 18 which, on assembly of the pack are partially crushed to take up dimensional tolerances between the casing parts 10, 12 and the cell pack 14. This retains the cell pack 14 firmly in position between the casing parts 10, 12.
    Type: Grant
    Filed: January 22, 1997
    Date of Patent: August 24, 1999
    Assignee: Nokia Mobile Phones Limited
    Inventors: Gary Neil, Karim Bacchus