Patents by Inventor Daniel G. Engler

Daniel G. Engler 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).

  • Momentary engagement and disengagement of automotive air conditioner clutch
    Patent number: 6640563
    Abstract: An electrically actuated clutch assembly for a compressor in an automotive air conditioner is described wherein clutch engagement to and disengagement with the compressor are momentary events with no electrical current being required to maintain the on and off states of the clutch.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: November 4, 2003
    Assignee: Dayco Products, LLC
    Inventors: Richard J. Meckstroth, Daniel G. Engler
  • Momentary engagement and disengagement of automotive air conditioner clutch
    Publication number: 20030126870
    Abstract: An electrically actuated clutch assembly for a compressor in an automotive air conditioner is described wherein clutch engagement to and disengagement with the compressor are momentary events with no electrical current being required to maintain the on and off states of the clutch.
    Type: Application
    Filed: January 10, 2002
    Publication date: July 10, 2003
    Inventors: Richard J. Meckstroth, Daniel G. Engler