Patents Represented by Attorney, Agent or Law Firm Ralph Albrecht
  • Portable electrical energy source
    Patent number: 6799993
    Abstract: A portable energy source includes a case defining a battery compartment having an opening, a cover that covers the opening of the battery compartment, a power inverter mechanically coupled to the cover and adapted to be electrically coupled to the battery by leads disposed on the case when the cover is disposed to cover the opening of the compartment.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: October 5, 2004
    Assignee: Vector Products, Inc.
    Inventors: Michael Krieger, Bruce Randolph