Patents Assigned to EK Group
  • Non-rechargeable battery pack
    Patent number: 5225294
    Abstract: A disposable, non-rechargeable battery pack for a video camera including alkaline batteries having a rectifier diode to prevent the batteries from being recharged.
    Type: Grant
    Filed: June 16, 1992
    Date of Patent: July 6, 1993
    Assignees: FH Group, EK Group
    Inventor: Arthur Schifrin