Patents by Inventor Lawrence Karlo

Lawrence Karlo 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).

  • 12 volt fluorescent light fixture
    Patent number: D551792
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: September 25, 2007
    Assignee: Progressive Dynamics, Inc.
    Inventors: Thomas H. Philpot, Lawrence Karlo, Jeffrey L. Cornell, Eugene L. Kilbourn
  • Recreational vehicle light fixture
    Patent number: D369224
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: April 23, 1996
    Assignee: Progressive Dynamics, Inc.
    Inventors: Lawrence Karlo, Jeffrey L. Cornell, Eugene L. Kilbourn, Thomas H. Phlipot
  • Recreational vehicle light fixture
    Patent number: D376437
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: December 10, 1996
    Assignee: Progressive Dynamics, Inc.
    Inventors: Lawrence Karlo, Jeffrey L. Cornell, Eugene L. Kilbourn, Thomas H. Phlipot
  • Converter/charger
    Patent number: D409139
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: May 4, 1999
    Assignee: Progressive Dynamics, Inc.
    Inventors: Jeffrey L. Cornell, Thomas H. Phlipot, Lawrence Karlo