Patents by Inventor Darrell E. Issa

Darrell E. Issa 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).

  • Patent number: 4553127
    Abstract: A vehicle includes a rechargeable battery (A) having positive and negative terminals (18, 20). A wiring system (B) connects the battery with various electrical devices of the automobile including a starter motor (92). An access control circuit (C) selectively controls the passage of electric power from the battery to the wiring system. The access control circuit includes a current limiting circuit (70) for limiting the passage of current to a first current level which is insufficient to operate the starter motor and a high level current passing circuit (60) for passing current at a second level which is sufficiently high to operate the starter motor. A current level selection circuit (80) selectively enables the current limiting circuit and the high level current passing circuit to pass current from the battery to the electrical wiring system at one of the first and second levels.
    Type: Grant
    Filed: June 30, 1983
    Date of Patent: November 12, 1985
    Inventor: Darrell E. Issa
  • Patent number: D303223
    Type: Grant
    Filed: December 22, 1986
    Date of Patent: September 5, 1989
    Inventor: Darrell E. Issa
  • Patent number: D333633
    Type: Grant
    Filed: December 12, 1991
    Date of Patent: March 2, 1993
    Inventor: Darrell E. Issa
  • Patent number: D333634
    Type: Grant
    Filed: December 12, 1991
    Date of Patent: March 2, 1993
    Inventor: Darrell E. Issa
  • Patent number: D333635
    Type: Grant
    Filed: December 12, 1991
    Date of Patent: March 2, 1993
    Inventor: Darrell E. Issa
  • Patent number: D333636
    Type: Grant
    Filed: December 12, 1991
    Date of Patent: March 2, 1993
    Inventor: Darrell E. Issa
  • Patent number: D333795
    Type: Grant
    Filed: December 12, 1991
    Date of Patent: March 9, 1993
    Inventor: Darrell E. Issa
  • Patent number: D340000
    Type: Grant
    Filed: September 28, 1992
    Date of Patent: October 5, 1993
    Inventor: Darrell E. Issa
  • Patent number: D344905
    Type: Grant
    Filed: January 15, 1993
    Date of Patent: March 8, 1994
    Inventor: Darrell E. Issa
  • Patent number: D345317
    Type: Grant
    Filed: July 6, 1993
    Date of Patent: March 22, 1994
    Inventor: Darrell E. Issa
  • Patent number: D345711
    Type: Grant
    Filed: January 15, 1993
    Date of Patent: April 5, 1994
    Inventor: Darrell E. Issa
  • Patent number: D347190
    Type: Grant
    Filed: September 28, 1992
    Date of Patent: May 24, 1994
    Inventor: Darrell E. Issa