Patents Assigned to Bill's Ice Cream, Inc.
  • Self-contained rechargeable battery power source with voltage reducer
    Patent number: 4987360
    Abstract: A portable, self-contained, rechargeable battery power source provides a plurality of voltage levels to a load circuit, thus allowing one source to replace the need for many batteries. The battery is a high-capacity unit of the type used in camcorders and enables increased playing time for each battery period of charge.
    Type: Grant
    Filed: December 27, 1988
    Date of Patent: January 22, 1991
    Assignee: Bill's Ice Cream, Inc.
    Inventor: William J. Thompson